Gavin's got a new neighbour and she's really annoying. Niki follows him everywhere, bosses him about, and doesn't care that her parents will obliterate Earth with their galactic warships if she doesn't stop running away from them. Can Niki and Gavin sort out the alien despots (aka Mum and Dad) and save the planet? Possibly. Will they become friends along the way? Doubtful...

'David Solomons represents the best in contemporary comic writing for children' - Guardian

A hilarious new story from the author of My Brother Is a Superhero, winner of the Waterstones Children's Book Prize and the British Book Industry Awards Children's Book of the Year. Perfect for fans of David Baddiel and David Walliams.

Read the My Brother is a Superhero series:

My Brother Is a Superhero, My Gym Teacher is an Alien Overlord, My Evil Twin is a Supervillain, My Arch-Enemy is a Brain in a Jar, My Cousin is a Time-Traveller