Simple story about anger management. A bitt oo long about the anger part, and not enough about the management part. That's probably the most negative point. If not, overall, good story, pretty illustration, and anger management is always an important point of education with a child. This book could easily serve has a metaphore in class or at home. There is even a bit of explanation and «coaching» writing at the end for how to use it with an educational intention. Well done!