Luke is a comic-mad eleven-year old who shares a treehouse with his geeky older brother, Zack. Luke' s only mistake is to go for a wee right at the wrong time. While he's gone, an alien gives his undeserving, never-read-a-comic-in-his-life brother superpowers and then tells him to save the universe.

Luke is massively annoyed about this, but when Zack is kidnapped by his arch-nemesis, Luke and his friends have only five days to find him and save the world...

Books don't come much funnier than these! Packed with heart and soul, this series is perfect for fans of David Baddiel and David Walliams. My Brother Is a Superhero was the winner of the Waterstones Children's Book Prize 2016.