Count down from 10 with the cheeky aliens in Ten Green Bottoms - a sturdy rhyming board book for preschoolers with bottom-shaped tabs! Scan the QR audio code and sing along in this twist on the classic nursery rhyme Ten Green Bottles.

Join the comical alien crew and their 'wind-powered' rocket as they cause all kinds of mischief on Earth. This riotous rhyming story with lots to spot by Barry Timms and Mike Byrne features a number line to count up to 10 and back again plus a page of 'sums with bums' .

Developing first maths skills has never been so much fun!

More bums in the series: Ten Red Bottoms.