It's a book of world records. of bones! Guess whose bones are the longest, shortest, heaviest, spikiest, and more. With touchable skeletons! Ten recordbreaking animal bones are introduced through a series of superlatives set up as a guessing game with clues. Readers examine animals' skeletons and guess to whom they belong; the answers are revealed in vibrant, fullcolor scenic habitats, with easily understood and humorous explanations. This entertaining introduction to the connection between animal bones (anatomy) and behavior is playful, relatable, and includes touchandfeel finishes that bring the bones to life!

Gabrielle Balkan is a writer and editor living in Brooklyn, New York. Her books include the acclaimed atlas,  The 50 States , a NCSS notable book, and its follow-up,  50 Cities.  Gabrielle is a former book buyer, commissioning editor, and director of communications. Her work has been published by Harper Collins, Scholastic, and the Whitney Museum of Art. Sam Brewster is an award-winning freelance illustrator, photographer, and filmmaker based in London. He has a roster of prestigious clients around the world, including The New York Times , Guardian , and Creative Review . This is his first children's book.