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!

This sturdy board book with cardstock pages will withstand multiple readings and makes a thoughtful gift for baby showers, birthdays, or any time you’re celebrating a growing family.

"...a sweet family portrait, inspired by the classic Chicka Chicka Boom Boom." - February 1, 2026

"The upper-case letters provide steadiness, comfort, and guidance to the lower-case ones, just as an older sibling should." - February 1, 2026