Download or read book How to Clean a Hippopotamus written by Steve Jenkins and published by Houghton Mifflin Harcourt. This book was released on 2010-05-03 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: How to Clean a Hippopotamus, a book about animal symbiosis, offers readers a close-up, step-by-step view of nature’s fascinating partnerships. Find out why a mongoose comes running when a warthog lies down, how a crab and an iguana help each other out, why ravens follow wolves, and more. Witness the ingenious lifestyles of some of the world’s most unusual animal partners in this book of curious biology, a symbiotic collaboration by Steve Jenkins and Robin Page.