The books in this excellent series help children ages 5 to 9 understand how senses, behavior, adaptations, and anatomy relate within animal species. In Animal Tails, children explore the many ways animals use their tails: to move on land, swim, warn others, steer, hold on to things, keep warm, balance, fly, attract a mate, and even to defend themselves! Apparently, tails are not just for wagging when happy! A fascinating and insightful series from award-winning nature photographer and environmental educator Mary Holland.