The product is a first edition hardcover book titled "HOW INVERTEBRATES LIVE" by Kaye Mash, published in 1975 by ELSEVIER PHAIDON/E.P. DUTTON. The book focuses on marine invertebrate biology and includes numerous color images. It was printed in New York, NY and is a valuable addition to any collection of books on animals without backbones. 160 Pages - Hardbound in Green Cloth - Excellent Condition Overall! Invertebrates make up the greater part of the animal kingdom, with over 1,000,000 different species living today! These animals have no backbones, and vary in size from microscopic to the giant squid which can be over 50 feet long, and occupy every major habitat on earth, including in and on other animals! Unique and interesting information on protozoans, sponges, jellyfish, flatworms, roundworms, earthworms, clams, mussels, snails, squids, crabs, shrimp, crustaceans, butterflies, beetles and LOTS MORE! Green cloth hardbound book somewhat faded, with dj torn at upper left & lower right corners (see image); excellent condition internally; book is tightly bound, clean and pristine throughout. DIMENSIONS: 9 x 11 x .75 inches