Why Farts Stink and Other Gross Science for Kids

By: Annie Christenson

Published by Ulysses Books for Young Readers, 2026-04-28

Dive into a fascinating world of weird but true stories and gross, yucky, stinky, smelly, slimy, and sticky facts about STEM, history, the human body, animals, and more! Have you ever wondered which animal poops the most, or which animal poops the least? Have you ever thought about why some farts smell and others don’t? These are just some of the crazy questions answered in this revolting and riveting trivia book for kids ages 8-12. Readers will be saying “yuck,” but turning the pages for more fun facts on: Boogers, burps, and B.O. Gross but true stories from history and science Freaky tidbits about animals, from their anatomy to their diets Disgusting details from pop culture around the world And more! This is a perfect gag gift, bathroom reader, or a present for curious kids who are always on the hunt for more wild information they can use to impress friends, teachers, and family.