Imagine waking up one morning and having a totally new tongue! What if You Had an Animal Tongue!? explores what would happen if a human’s tongue was switched to an animal’s. From a Komodo dragon’s split yellow tongue (which can detect food from five miles away) to a woodpecker’s long, thorny tongue (used to dig into trees for food), discover what it would be like to live with one of these special tongues—and find out why people have the just-right tongues for us!