Beloved author Anne Rockwell celebrates animals of all kinds with a gorgeous new picture book about a child's first visit to the zoo!A young boy and his family visit the zoo for the very first time. From gorillas to lions, polar bears to parrots, Anne Rockwell and her daughter, artist Lizzy Rockwell, celebrate a day he will never forget. With simple, lyrical text and bright illustrations that jump off the page, Zoo Day brings the joys of visiting the zoo vividly to life.