Crispin Boyer's "That's Gross!": Discover Fascinating (and Icky!) Facts That Will Challenge Your Gross-Out Factor!

Discover the most disgusting facts you never knew with That's Gross! Icky Facts That Will Test Your Gross-Out Factor by Crispin Boyer. This National Geographic Kids book is perfect for young readers who want to explore the icky side of science. With its binding and pages of top-notch quality, this book is easy to read and understand. Get ready to learn about the grossest creatures, most stomach-churning facts, and other weird and wonderful things that will test your gross-out factor!