This is a story for preschool to early elementary age children. 
Extended learning activities could include; having the child draw a picture of their favorite part of the story, draw the beginning, middle, and end of the story, or have the child tell you the story in their own words.
Henry is a young man who wiggles himself to sleep every night. His mother warns him that if he doesn’t stop rolling and kicking when he goes to bed at night, he might have a visit from the Belly Button Snatcher.