It’s Halloween in this companion to the beloved and bestselling classic Chicka Chicka Boom Boom, and there’s a spooky surprise in store for everyone’s favorite letters!

A told B,
and B told C,
“Let’s sneak to the top
of the creaky old tree.”

The classic alphabet chant gets a Halloween twist as the letters sneak their way up the tree, all donning their spiffiest costumes. But when a witch swoops in, and the letters come tumbling down, will that be the end of their Halloween fun…or just the beginning?