The Grumbletroll . . . Isn't Grumbling Today!, the second book in The Grumbletroll series by aprilkind, finds Grumbletroll looking for ways to control his anger to win a bet with his friendsHelps children ages three and up learn coping methods for their own anger and understand how to deal with the tantrums of othersA playful way of dealing with emotions that offers a lot of space for conversation, role playing, and the reader's own thoughts