My Teacher Fried My Brains

In this intriguing tale, Duncan Dougal finds himself hiding in a dumpster when he stumbles upon alarming evidence suggesting that an alien-in-disguise is teaching at his school, despite the kids having previously driven off another alien named Broxholm. Now, Duncan must unravel the mystery to identify this disguised extraterrestrial before it's too late, all while navigating the challenges of seventh grade.