Discover the multi-million copy selling Pop-Up Peekaboo series with this bright and playful board book, with lift-the-flap surprises on every page!

The trains are playing hide-and-seek ' can you find them all? They're waiting to pop out and say peekaboo!

Children will love the hands-on fun of exploring this book independently ' turning the colourful pages and lifting the flaps to make their favourite trains jump out. And with a simple, rhyming story it's the perfect gift to read aloud together, too.

This sturdy, multi-sensory board book will engage little ones with a fun guessing activity while they develop early literacy, memory and fine motor skills. Full of train-tastic vocabulary to help support your child's language development and introduce them to the wonders of the ocean.