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!...

This companion to the popular Chewy, Gooey, Rumble, Plop! reveals the sticky, sniffl y secrets of the respiratory and circulatory systems in all their three-dimensional glory. With layers of pop-ups, pulls, and fl aps, this second book delivers the goods on everything from smelling and snot to blood and scabs, and all with Steve Alton and Nick Sharratt’s trademark humor and panache—plus an awesomely authentic-looking squishy booger on the cover (ew!).

Warning: Choking Hazard - Small parts. Not for children under 3 years....