Grossology (ISBN 0-201-40964-X) is a non-fiction children's book written by Sylvia Branzei and published by Price Stern Sloan in 1992.
[1] The topics are organized into three categories: “Slimy Mushy Oozy Gross Things,” (vomit, diarrhea, urine, acne, blisters, etc.
Animal Grossology, published in 1996, is an exploration of various organisms that either produce or consume unappealing substances.
Grossology Begins at Home, published in 1997, focuses on the hidden germs and unseen pests that thrive in a typical house.
One of the highlights of this book is a chapter on Defect Action Levels, the acceptable amounts of animal contaminants and insect parts that can be found in foods.