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"Chapters cover everything from arachnids to zits... all explored thoroughly through experiments, photos, cartoon illustrations, and an entertaining narrative... The gross-out quotient has a natural draw, but there's substantial scientific knowledge to be absorbed throughout." — Publishers Weekly

"A lighthearted compendium of interesting formation and engaging, hands-on activities with gobs of kid appeal." — Kirkus Reviews

"Expect to get messy, have a lot of fun, and do science!" — Geek Dad

Joy Masoff, mother of two, fell into the world of gross when she became scoutmaster to a den of burping Cub Scouts, and then discovered that her Brownie troop has the same fascination with the feculent. She lives with her family in Waccabac, New York.

Jessica Garrett has taught 5th and 6th grade math and science, ran after-school Science Clubs for Girls, and spent 7 years at MIT creating cutting-edge K-12 STEM curriculum, teacher professional-development workshops, and student programs. She is now a voice over artist, education consultant, and textbook author. She lives with her husband, Ben Ligon, and their son in Massachusetts.

Ben Ligon is a middle school science teacher and author of science textbooks. He has also taught math, has a background in environmental economics, and worked for 5 years on air pollution policies. He lives with his wife, Jessica Garrett, and their son in Massachusetts.