My ParenTime recommends the book, "I Am So Angry, I Could SCREAM" by Laura Fox, M.A. -- the illustrations are colorful and descriptive, and the situations that Penny deals with throughout the book are real. I personally wouldn't read the book as a bedtime story though...I feel it's a bit too long for that. Besides the fact that it would be most effective when children are not sleepy. But I must say, that the book does do a wonderful job of teaching children about an important emotion - I've read it to my 6 year old a few times now :-). Also, by using the Anger Chart, you can help your child discover that their anger can be dealt with in a positive way.