I read this book with my sons, ages 9 and 2. They cackled through the pages, demanding that I keep reading. My 9 year old has been telling anyone who would listen that this is "the best book ever." The book kept even the little one entertained and fully engaged - which really is the mark of a great kid's story.
Even as an adult, I enjoyed the story and its creativity (though for an almost 40 year old woman, the fart humor sometimes was a bit much - perfect for the kids though).
I received an advanced reader copy of this book and voluntarily provided this honest review.