On the Road with Mavis and Marge by Niamh Sharkey

A zany bunch of pals succumb to wanderlust - and get more than they bargained for. Mavis and Marge are different from other animals. They want to go a-wandering.

Over the hills, across the sea, and up to the moon they go, gathering a band of free-range friends on the way. But, suddenly, from across the milky way, home has a distant allure...