Ever wonder what happens when a hippo gets angry? Here_s the chance to find out from a safe distance. Zoom in on those 20-inch canines and those sledgehammer heads_defensive tools of the animal considered to be the most dangerous in Africa.ZOOBOOKS, the 59-book animal series - the "everything you wanted to know but didn't know who to ask" guide to the world's most fascinating creatures. Each exciting edition of ZOOBOOKS is packed with current scientific facts, striking photography, beautiful illustrations and unique activities that teach children about animals and the habitats in which they live. With innovative publications and products, Wildlife Education, Ltd. has enriched the lives of children, parents, and educators nationwide for 20 years. All titles are offered in library-bound hardcover and soft-cover styles. ZOOBOOKS, ideal for the knowledge-hungry 5-12 year old!Wildlife Education, Ltd. Staff is the author of 'Hippos' with ISBN 9780937934791 and ISBN 0937934798.