Kids dive into the ocean with massive whale sharks, fearsome great whites, the less common bullhead shark, and more in this series. Each book will explain the physical characteristics, hunting habits, and life cycle of some of the largest fish in the sea. QR codes add additional information to keep readers interested even after they have finished reading. Cody Koala is an imprint of Pop!, a division of ABDO. Aligned to Common Core standards & correlated to state standards.