This book as a perfect book to include in a fairytale study of different versions of The Three Little Pigs. Although I would have no problem reading it to kindergarten or first grade, I would only do a fairytale study of different versions of one story with second through sixth grade. I say this because, over the course of the study, I would have the students record the differences and similarities they see in each fairytale. Now while doing this as a class would be fine for kindergarten and first, I would want the students to read the stories and record their finding on their own. While I may not do the fairytale study for kindergarten and first with this book, I would still use it to show how it is important to be kind to others, even if they are not nice to you. If needed I would also use this approach to the book for second grade to third.