Encyclopedia of the Animal World. 21 volume set. By Books / Hardcover Nature › Animals Publisher: Elsevier International Projects Ltd., January 1972 Price $43.84 Free Shipping Send to a friend Used - Good Good condition. 21 volume set. Minor shelfwear, mostly to spine ends and board corners. Hinges weak on vol. 19-21; front hinge cracked in vol. 20. NOT AVAILABLE FOR SHIPMENT OUTSIDE OF THE UNITED STATES. $43.84 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.