Chewy, Gooey, Rumble, Plop! by Steve Alton

Humans are hollow! Yes'you are basically just a tube, with a hole at each end. Food goes in one hole and . . . something else comes out of the other. But what goes on in between?

This cleverly constructed pop-up book brings the gross, squelchy secrets of the digestive system to an audience who can truly appreciate it'kids. With easy-to-digest text and more pop-ups, pulls, and flaps than there are taste buds on your tongue, this book has it all: brains and good looks, not to mention a very authentic-looking tongue on the cover. Here's one science lesson kids definitely won't want to sleep through!