My Brother is a Superhero Series 5 Books Collection

My Brother is a Superhero: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.My Gym Teacher Is an Alien Overlord:Zack and Lara have superpowers. Luke has new school shoes and a burning sense of resentment. He KNOWS that aliens disguised as gym teachers are about to attack Earth but will anyone listen? No. My Evil Twin Is a Supervillain:When Luke is confronted with Stellar, his superpowered twin from another dimension, he is highly suspicious. No one travels through time and space without a plan, and that plan is usually EVIL. So what does Stellar want?My Arch-Enemy Is a Brain In a Jar:Luke and his brother have swapped bodies by accident. Zack's got Luke's weird feet while Luke has Zack's SUPERPOWERS! Now he needs another world-threatening ad