The Penguins title familiarizes young readers with the penguins they can find at their local zoo. It includes colorful double-page photos with easy-to-read sentences about features, food, chicks and more to make learning a fun experience. Penguin facts and a quick quiz provide additional learning comprehension activities for young readers. Aligned to Common Core standards and correlated to state standards. Sandcastle is an imprint of Abdo Publishing, a division of ABDO.