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Codename Quicksilver 4: Killchase

by Allan Jones

Believed guilty of a murder he didn't commit, Zak Archer finds himself both hunter and hunted. Cut off from his fellow agents, he's caught up in a deadly chase and race against time. Can he clear his name before he is captured or killed? The fourth title in this compulsive new series.

Codename Quicksilver 5: Adrenaline Rush

by Allan Jones

Zak is undercover as a stunt double on a movie set in Hollywood. His mission is to investigate multi-millionaire Elton Dean who has ties to a terrorist called Raging Moon. But as Zak gets closer to uncovering the truth, it becomes clear his cover has been compromised. Can he find out what's going on before he is captured, or killed? The fifth in this gripping new series. Perfect for young fans of 24.

Codename Quicksilver 6: End Game

by Allan Jones

Zak and his fellow Project 17 agents are undercover in Greece, working to bring down the boss of an international terrorist organization known as World Serpent. The sixth in this gripping new series. Perfect for young fans of 24.

Codename Zero (Codename Conspiracy #1)

by Chris Rylander

From Chris Rylander, author of The Fourth Stall, comes an incredibly funny and clever mash-up of middle-grade school story and spy adventure, in the vein of H.I.V.E. and NERDS.There are places in the world where heroes are born. There are places where brave men and women fight a never-ending battle against evil in order to keep our country and all other countries safe. There are places where the fate of our planet is being decided, even at this very moment, the consequences of which will echo through history.None of these places is in North Dakota.Carson Fender, seventh grader and notorious prankster, knows this. He's lived in North Dakota for his entire life, going to the same boring school every day, the same boring movie theater every week, the same boring state fair every year. Nothing ever changes, and nothing ever happens. That is, until today. Because today a desperate man hands him a package with a dire set of instructions. And that package is going to lead Carson to discover that there's a secret government agency operating in his small, quiet North Dakota hometown.And that this agency needs his help.

Codes: How to Make Them and Break Them! (Murderous Maths Ser.)

by Kjartan Poskitt Ian Baker

Did you ever want to send a message that only your friend can read? Or did you want to try and uncover a secret communication from someone else? If so, then here's everything you need to know about creating and cracking codes-from the simplest substitution messages to the secrets of the well-known World War II coding contraption, the amazing Enigma Machine!The book includes information about:Substitution codesScrambling codesCodes containing unrecognizable symbolsOther message systems such as Morse code and flagsAnd how to make your own Enigma machine!You’ll be thrilled as this amusing book takes you on a codebreaking adventure, learning ways to decode both simple and difficult puzzles, as well as provides you with a history on the cryptology. Filled with tips and enjoyable illustrations by Ian Baker, Codes will have you sending secret messages in no time.

Codes, Ciphers and Secret Writing

by Martin Gardner

"A fascinating, challenging book." - A.L.A. BooklistLearn to use the most important codes and methods of secret communication in use since ancient times. Cipher and decipher codes used by spies. Explore the famous codes that changed the fate of nations and political leaders. And enjoy hours of fun experimenting with cryptography - the science of secret writing. Beginning with simple letter substitutions and transposition ciphers, world-famous science writer Martin Gardner explains how to break complicated polyalphabetical ciphers and codes worked with grids, squares, triangles, and charts. You'll learn codes that are keyed to typewriters and telephone dials . . . even codes that use playing cards, knots, and swizzle sticks. Experiment with invisible writing - inks that glow in black light and turn red under heat - and explore the possibilities of sending messages through outer space to unknown worlds. Using this book, you can solve the historically famous Playfair Cipher used by Australia in World War II, the Pigpen Cipher used by Confederate soldiers during the Civil War, Thomas Jefferson's Wheel Cipher, the Beaufort system used by the British Royal Navy, codes devised by authors for heroes in literature - Sherlock Holmes, Captain Kidd, and the Shadow. And you will enjoy experimenting with bizarre methods of message sending - the Dot Code, Knot Code, Swizzle Code, and more. Young cryptanalysts, cipher fans, and puzzlists of all ages will find hours of intrigue and challenge in Codes, Ciphers and Secret Writing. "A stimulating must for the intermediate cryptographer." - The Kirkus Reviews

The Codex Lacrimae

by A. J. Carlisle

AN ANCIENT EVIL RETURNS TO THE DESERT LANDS OF THE CRUSADES, & ONLY THE TEENAGERS CLARINDA & RÍG CAN PREVENT THE COMING OF THE FINAL TWILIGHT! The Codex Lacrimae, a book of ancient evil, is loose again in the world. It's the 12th Century, and Crusades ravage the Middle East. When the Book of Tears reaches the castle Krak des Chevaliers, it need only touch the unwitting hands of the prophesied Codex Wielder to ignite the Final Twilight. But hope remains -- the Norns foretell that two teenagers might stop the impending disaster! Ríg, an 18-year-old Hospitaller apprentice training to be a warrior-monk in the castle's library, seeks only a quiet existence because of a haunted past. The arrival of the Codex Lacrimae and its supernatural temptations will force him to choose between the peaceful path of a priest or violent ways of a warrior. Meanwhile, hundreds of miles away, 17-year-old Clarinda Trevisan is a beautiful Venetian sea merchant's daughter who is content to sail with her father's fleet throughout the Mediterranean Sea. Soon it won't be cargoes and crews occupying her time, but rather the strange creatures of Norse mythology, the Witches of Fate, the magical Nine World, and a tempestuous relationship with Ríg himself! The return of the Codex Lacrimae unleashes a host of evils that might challenge even the most star-crossed of lovers. Besides threatening Ríg and Clarinda's lives (and immortal souls!), the Huntsmen of Muspelheim, Hela and her Wilde Jagd, and the Dragon Fafnir are all acting in concert with an unknown figure whose dark designs have been centuries in the making - but, for that plan to begin, he needs Ríg to awaken the first of nine magical artifacts that will open a Rune Gate to the Nightmare Realm and consume all reality in flames! If the two teenagers can't stop their enemies, they'll find the worlds of the Multiverse at the brink of annihilation!

Coding For Kids For Dummies (For Kids For Dummies)

by Camille McCue Ph.D

A guide for kids who want to learn coding Coding is quickly becoming an essential academic skill, right up there with reading, writing, and arithmetic. This book is an ideal way for young learners ages 8-13 who want more coding knowledge than you can learn in an hour, a day, or a week. Written by a classroom instructor with over a decade of experience teaching technology skills to kids as young as five, this book teaches the steps and logic needed to write code, solve problems, and create fun games and animations using projects based in Scratch and JavaScript. This 2nd Edition is fully updated to no longer require any limited-time software downloads to complete the projects. Learn the unique logic behind writing computer code Use simple coding tools ideal for teaching kids and beginners Build games and animations you can show off to friends Add motion and interactivity to your projects Whether you’re a kid ready to make fun things using technology or a parent, teacher, or mentor looking to introduce coding in an eager child’s life, this fun book makes getting started with coding fun and easy!

Coding for Minecrafters: Unofficial Adventures for Kids Learning Computer Code

by Ian Garland

Learn to Code while Adventuring through the Overworld!This fun and educational activity book Introduces kids to the world of coding through the Minecraft world they love. Colorfully illustrated characters and themes from their favorite video game bring the excitement of coding to life, while easy-to-follow screenshots guide them through activities. With adventures that include design, music, animation, gaming, and more, learners will discover tons of ways coding connects to other activities they love and how far a little imagination and invention can take them…to The End and beyond! Minecrafting-themed characters help kids become master coders Kid-friendly concepts and steps designed specifically for ages 8-12 Great games, mods, experiments, and more teach computational thinking—how to tackle large problems by breaking them down into a sequence of smaller, more manageable problems Whether brand-new to coding or looking for more hands-on learning, Coding for Minecrafters helps young coders advance in technology education by leaps and bounds—and have fun doing it!

Coding Games in Scratch

by Carol Vorderman

If you like playing computer games, why not make your own? This book has all you need to build amazing games, including thrilling racing challenges, zany platform games, and fiendish puzzles.Follow the simple steps to become an expert coder, using the popular programming language Scratch™ 3.0. This updated edition is the first to be tablet-computer friendly, making it even easier to get coding.Improve your coding skills and create your own games, before remixing and customizing them. Jumpy Monkey will show you how to simulate gravity in your games, or give Dog's Dinner a try to learn about collision detection.Pick up the fundamentals of computer programming in steps that make even the most difficult coding concepts fun and easy to understand. Don't just learn how computer code works—understand why it's done that way.Then share your games online and challenge friends and family to beat each other's scores. Once you've whizzed through the book, the possibilities are endless!

Coding Games in Scratch: A Step-by-Step Visual Guide to Building Your Own Computer Games (DK Help Your Kids)

by Jon Woodcock

Scratch 3.0 has landed! Stay ahead of the curve with this fully updated guide for beginner coders.Coding is not only a highly sought-after skill in our digital world, but it also teaches kids valuable skills for life after school. This book teaches important strategies for solving problems, designing projects, and communicating ideas, all while creating games to play with their friends.Children will enjoy the step-by-step visual approach that makes even the most difficult coding concepts easy to master. They will discover the fundamentals of computer programming and learn to code through a blend of coding theory and the practical task of building computer games themselves. The reason coding theory is taught through practical tasks is so that young programmers don't just learn how computer code works - they learn why it's done that way. With Coding Games in Scratch, kids can build single and multiplayer platform games, create puzzles and memory games, race through mazes, add animation, and more. It also supports STEM education initiatives and the maker movement.Follow Simple Steps – Improve Your Skills – Share Your Games!If you like playing computer games, why not create your own? Essential coding concepts are explained using eight build-along game projects. Coding Games In Scratch guides young coders step-by-step, using visual samples, easy-to-follow instructions, and fun pixel art. This coding book for kids has everything you need to build amazing Scratch 3.0 games, including thrilling racing challenges, zany platform games, and fiendish puzzles. Follow the simple steps to become an expert coder using the latest version of the popular programming language Scratch 3.0 in this new edition. Improve your coding skills and create your own games before remixing and customizing them. Share your games online and challenge friends and family to beat each other's scores! In this book, you will: - Learn about setting the scene, what makes a good game and playability- Discover objects, rules, and goals- Explore hacks and tweaks, camera angles, fine-tuning and controls- And much moreComputer coding teaches kids how to think creatively, work collaboratively, and reason systematically, and is quickly becoming a necessary and sought-after skill. DK's computer coding books for kids are full of fun exercises with step-by-step guidance, making them the perfect introductory tools for building vital skills in computer programming. Add Coding Projects in Scratch and Coding Projects in Python to your collection.

Coding Projects In Scratch

by Dorling Kindersley Publishing Staff Jon Woodcock

A straightforward, visual guide that shows young learners how to build their own computer projects using Scratch, a popular free programming language, using fun graphics and easy-to-follow instructions. <p><p> Kids can animate their favorite characters, build games to play with friends, create silly sound effects, and more with Coding Projects in Scratch. All they need is a desktop or laptop with Adobe 10.2 or later, and an internet connection to download Scratch 2.0. Coding can be done without download on https://scratch.mit.edu. <p> Step-by-step instructions teach essential coding basics and outline 18 fun and exciting projects, including a personalized birthday card; a "tunnel of doom" multiplayer game; a dinosaur dance party animation with flashing lights, music, and dance moves--and much more. <p> The simple, logical steps in Coding Projects in Scratch are fully illustrated with fun pixel art and build on the basics of coding, so that kids can have the skills to make whatever kind of project they can dream up. <p> Supporting STEM education initiatives, computer coding teaches kids how to think creatively, work collaboratively, and reason systematically, and is quickly becoming a necessary and sought-after skill. DK's computer coding books are full of fun exercises with step-by-step guidance, making them the perfect introductory tools for building vital skills in computer programming.

Coding Projects in Scratch: A Step-by-Step Visual Guide to Coding Your Own Animations, Games, Simulations, a (DK Help Your Kids)

by Jon Woodcock

A perfect introduction to coding for young minds! This updated step-by-step visual guide teaches children to create their own projects using Scratch 3.0.Suitable for complete beginners, this educational book for kids gives readers a solid understanding of programming. Teach them to create their own projects from scratch, preparing them for more complex programming languages like Python.Techy kids will familiarize themselves with Scratch 3.0 using this beginner's guide to scratch coding. Difficult coding concepts become fun and easy to understand, as budding programmers build their own projects using the latest release of the world's most popular programming language for beginners.Make a Dino Dance Party or create your own electronic birthday cards for friends and family. Build games, simulations, and mind-bending graphics as you discover the awesome things computer programmers can do with Scratch 3.0. This second edition of Coding Projects in Scratch uses a visual step-by-step approach to split complicated code into manageable, easy-to-digest chunks. Even the most impressive projects become possible. This book is an impressive guide that is perfect for anyone who wants to learn to code. Follow Simple Steps, Improve Your Skills & Share Your Creations!Follow the simple steps to become an expert coder using the latest version of the popular programming language Scratch 3.0 in this new edition. Create mind-bending illusions, crazy animations, and interactive artwork with this amazing collection of Scratch projects. Suitable for beginners and experts alike, this fabulous introduction to programming for kids has everything you need to learn how to code. You'll improve your coding skills and learn to create and customize your own projects, then you can share your games online and challenge friends and family to beat each other's scores! What's inside this kids' coding book? - Simulations, mind-benders, music, and sounds- Algorithms, virtual snow, and interactive features- Different devices, operating systems, programming languages and moreComputer coding teaches kids how to think creatively, work collaboratively, and reason systematically, and is quickly becoming a necessary and sought-after skill. DK's computer coding books for kids are full of fun exercises with step-by-step guidance, making them the perfect introductory tools for building vital skills in computer programming. Coding Projects in Scratch is one of three brilliant coding books for kids. Add Coding Games in Scratch and Coding Projects in Python to your collection.

Cody Simpson: My Journey

by Cody Simpson

The first official all-access look into the life of singing sensation Cody Simpson. Follow Cody as he goes from singing cover songs in his bedroom to opening sold-out concerts for Justin Bieber. With never-before-seen photos, behind-the-scenes interviews, and exclusive information, this book is perfect for pop music fans and for Codys Angels.

Coffin on a Case

by Eve Bunting Aleta R. Jenks

Twelve-year old Henry Coffin helps out his dad at the Coffin and Pale Detective Agency. Only one thing is missing: he's itching for the chance to work on a case of his own. And then beautiful, blonde Lily Larson walks in. In he dreaming? Lily wants them to find her mother -- who's lost for the fourth time! Henry knows he's close to solving the mystery when he stumbles upon a secret mileage log, the petals of a strange flower, and a painted wooden stork -- some very mysterious clues. What he doesn't know is that his search for Lily's missing mother may lead him into some very serious danger.

The Coffin Quilt: The Feud Between the Hatfields and the McCoys (Great Episodes)

by Ann Rinaldi

Fanny McCoy has lived in fear and anger ever since that day in 1878 when a dispute with the Hatfields over the ownership of a few pigs set her family on a path of hatred and revenge. From that day forward, along the ragged ridges of the West Virginia-Kentucky line, the Hatfields and the McCoys have operated not withing the law but within mountain codes of their own making. In 1882, when Fanny's sister Roseanna runs off with young Johnse Hatfield, the hatred between the two clans explodes. As the killings, abductions, raids, and heartbreak escalate bitterly and senselessly, Fanny, the sole voice of reason, realizes that she is powerless to stop the fighting and must learn to rise above the petty natures of her family and neighbors to find her own way out of the hatred.

Cognitive Development for Academic Achievement: Building Skills and Motivation

by James P. Byrnes

This integrative text spotlights what educators need to know about children's cognitive development across grade levels (PreK-12) and content areas. The book provides a concise introduction to developmental neuroscience and theories of learning. Chapters on general cognitive abilities probe such crucial questions as what children are capable of remembering at different ages, what explains differences in effort and persistence, and how intelligence and aptitudes relate to learning. Domain-specific chapters focus on the development of key academic skills in reading, writing, math, science, and history. Multiple influences on academic achievement and motivation are explored, including school, family, cultural, and socioeconomic factors. Each chapter concludes with clear implications for curriculum and instruction.

The Cold and Hot Winter (The hot & Cold Series)

by Johanna Hurwitz

Fifth grader Derek and his best friend Rory are delighted when their neighbor's niece Bolivia comes to town for another visit, until a lot of missing objects make Derek begin to doubt Rory's honesty.

Cold-Blooded Myrtle (Myrtle Hardcastle Mystery)

by Elizabeth C. Bunce

An Edgar® Award Winning SeriesMyrtle Hardcastle—twelve-year-old Young Lady of Quality and Victorian amateur detective—is back on the case, solving a string of bizarre murders in her hometown of Swinburne and picking up right where she left off in Premeditated Myrtle and How to Get Away with Myrtle. When the proprietor of Leighton&’s Mercantile is found dead on the morning his annual Christmas shop display is to be unveiled, it&’s clear a killer had revenge in mind. But who would want to kill the local dry-goods merchant? Perhaps someone who remembers the mysterious scandal that destroyed his career as a professor and archaeologist. When the killer strikes again, each time manipulating the figures in the display to foretell the crime, Myrtle finds herself racing to uncover the long-buried facts of a cold case—and the motivations of a modern murderer.

Cold Case

by Julia Platt Leonard

A boy makes a terrible discovery and must clear his family's name in this action-packed thriller.When thirteen-year-old Oz Keiller stumbles upon a dead body, his life is thrown into a tailspin. His older brother is the prime suspect in the murder, and Oz soon learns that the crime may be tied to the death of his father years earlier--a father who was accused of selling nuclear secrets to rogue governments. The fate--and livelihood--of his family is hanging by a thread, and it's up to Oz to try and crack the case, with the help of his best friend, Rusty. It's a quest that has more twists and turns than the dusty roads of New Mexico--and the answer may be closer to home than Oz ever could have imagined.

Cold Day in the Sun: Life Is Short, Take the Shot

by Sara Biren

From the author of The Last Thing You Said, a YA romance about a girl on a boys hockey team who happens to fall for the team captain.Holland Delviss wants to be known for her talent as a hockey player, not a hockey player who happens to be a girl. So, to keep her spot on the boys’ varsity team, she has rules: Practice harder than anyone else, even if that means 5 A.M. training sessions.Keep a low profile, even if that means ignoring trolls calling her a distraction, a gimmick, or worse.But when her team is selected for HockeyFest, a televised statewide event, Holland becomes the lead story (Goodbye, rule #2!). Not everyone is thrilled with Holland’s new fame, but there’s one person who fiercely supports her, and it’s the last person she expects: her bossy team co-captain, Wes.And Wes begins surprising her. He shares her passion for ’80s glam metal, and his touch feels strangely electric. With the cameras set to roll, Holland is dangerously close to breaking yet another rule: No dating teammates, ever. A deeply romantic and empowering novel about shutting out the noise from the crowd, so you can listen to your heart.A Junior Library Guild Selection“A fun romp of a teen romance via an exciting hockey season, this book has all the right ingredients—a spunky, multifaceted main character, a love interest who turns out to be a decent individual, and plenty of internal and external conflict. . . . A teenage love story steamy enough to melt the ice in the rink.” —Kirkus Reviews“A fun read that simultaneously puts the reader into the hockey world as an insider and an outsider. . . . It’s a last-act gut punch that really puts a spotlight on what female athletes have to deal with. A must-read for anyone who has had to defy expectations.” ?Booklist

Cold in Summer

by Tracy Barrett

The new girl in town meets a mysterious old-fashioned girl who can't seem to find her way home.The girl didn't say anything. Her face held no expression.Ariadne shivered. It was cool in the shade, and her hair was still wet."Hello," Ariadne said. No answer. "Um-I was just taking a walk. Is this your property?" Still nothing. She took a step toward the girl and stumbled on a fallen branch. She caught her balance and looked back at the tree, but no one was there. The girl had vanished.

Cold Light: Creatures, Discoveries, and Inventions That Glow

by Anita Sitarski

Luminescence sheds light on the adventure of science. Scientists and many others have explored the science and wonder of cold light--the chemistry of animals and things that make light but not heat. A seventeenth-century alchemist tried to turn a stone into gold. He failed, but the stone glowed in the dark instead. The alchemist began to mold the first luminescent objects. A light also came on one night for the famous chemist Robert Boyle. After he saw a raw chicken glowing in his kitchen, he began his own research into luminescence. With light humor, Anita Sitarski brings the thrill of discovery to life as she recounts the stories of the alchemist, chemist Robert Boyle, the adventurers who first saw bizarre creatures glowing in the depths of the sea, and others. Awe-inspiring, full-color photographs accompany the compelling, fact-filled text in these scientific explorations.

The Cold People: The Howling Ghosts; The Haunted Cave; Aliens In The Sky; The Cold People (Spooksville #5)

by Christopher Pike

Frozen enemies make for a chilling challenge in this fifth book in New York Times bestselling author Christopher Pike's Spooksville series--now on TV!Adam and his friend are exploring the forest near Spooksville when they come across huge blocks of ice, hidden among the trees. They decide to melt one of the blocks, but when they do, a strange man comes out of the ice and tries to grab them! The man has very cold hands--and his eyes aren't too warm either. Soon there are dozens of Cold People running around Spooksville, freezing the residents. Adam and his friends have an idea that just might save the day. Or will it get them turned into human popsicles?

Cold Summer

by Gwen Cole

Today, he’s a high school dropout with no future.Tomorrow, he’s a soldier in World War II.Kale Jackson has spent years trying to control his time-traveling ability but hasn't had much luck. One day he lives in 1945, fighting in the war as a sharpshooter and helplessly watching soldiers-friends-die. Then the next day, he’s back in the present, where WWII has bled into his modern life in the form of PTSD, straining his relationship with his father and the few friends he has left. Every day it becomes harder to hide his battle wounds, both physical and mental, from the past.When the ex-girl-next-door, Harper, moves back to town, thoughts of what could be if only he had a normal life begin to haunt him. Harper reminds him of the person he was before the PTSD, which helps anchor him to the present. With practice, maybe Kale could remain in the present permanently and never step foot on a battlefield again. Maybe he can have the normal life he craves.But then Harper finds Kale’s name in a historical article-and he’s listed as a casualty of the war. Is Kale’s death inevitable? Does this mean that, one of these days, when Kale travels to the past, he may not come back?Kale knows now that he must learn to control his time-traveling ability to save himself and his chance at a life with Harper. Otherwise, he’ll be killed in a time where he doesn’t belong by a bullet that was never meant for him.

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