In this joyful companion to the beloved and bestselling classic Chicka Chicka Boom Boom, rollicking rhymes and bold artwork celebrate all the ways being a big brother is exciting—from A to Z! I told my family and my family told me the best big brother knows the A, B, Cs. With its playful alphabet theme and encouraging message, Chicka Chicka I’m a Big Brother helps little ones embrace their new role with confidence and pride. And don’t miss Chicka Chicka I’m a Big Sister—a sweet companion for supporting excited new siblings!