In this companion to the beloved and bestselling classic Chicka Chicka Boom Boom, rollicking rhyme revels in all the ways being a big sister is great in this gifty big kid hardcover book with sturdy pages!I told my family and my family told me the best big sister knows the A, B, Cs. The perennial classic alphabet chant gets a sibling twist with all the ways becoming a big sister can be a fun and exciting change in this engaging take perfect for baby showers, birthdays, or any time of year!