Publisher's Synopsis
The author views nostril picking from a child's point of view, and uses various interesting pictures and the artist's unique humorous drawing style to present various variable uses of booger. He hopes that readers can use such an easy way to correct the child's habits, so that the child will feel fun to watch, and at the same time, he can naturally understand and accept why shouldn't continue to pick his nose, and understand that booger is really not a good toy!
