A funny space adventure for children, from number-one bestselling author David Walliams!

From Number One bestselling picture book duo, David Walliams and Tony Ross, comes this explosively funny space adventure for children of 3 and up.

Two big hippos.
One ENORMOUS dream.
Who can make it to the moon first?
3 . . . 2 . . . 1 . . .
BLAST OFF!

Introducing a wonderfully charming and funny new picture book from two superstars!