Open wide! Compare your teeth to those of other animals and find out why teeth come in so many different shapes and sizes. What animal would you be if a few of your teeth grew so long that they stuck out of your mouth even when it was closed? What would you be if your top canine teeth grew almost all the way down to your feet? This picture book will keep you guessing as you read about how human teeth are like-and unlike-those of other animals. Praise for Bone by Bone: Comparing Animal Skeletons "Children will enjoy the humorous illustrations and labeled diagrams as they predict the morphing of a human skeleton, Dr. Moreau-style, into that of various animals."-Booklist "[Levine's] 'what if' questions are right on target for young learners, connecting them to the subject and extending their imaginations."-Kirkus Reviews "[I]nteractive and thought-provoking."-School Library Journal "A guessing game meets zoological dentistry in this informational picture book. . . . With playful text and a kid-friendly approach, this title . . . will surely elicit some giggles. A great addition to any library where animal books are popular-so, almost all of them."-Booklist "Playful and laugh-out-loud funny, this informative picture book belongs in every dentist office and library."-School Library Journal "As they did in Bone by Bone: Comparing Animal Skeletons, Levine and Spookytooth successfully combine science fact, interactive fun, and giggle-inducing pictures."-Kirkus Reviews