Intro -- Title Page -- Dedication -- Chapter 1: A Letter Home -- Chapter 2: Lunch Swap -- Chapter 3: Ga-ga-goopy! -- Chapter 4: Linnsy's Mom -- Chapter 5: Waiting for Whompis -- Chapter 6: Crazy Talk -- Chapter 7: Alien Arrival -- Chapter 8: Communication -- Chapter 9: Tim Has a Brainstorm -- Chapter 10: Experiment -- Chapter 11: Things Get Stickier -- Chapter 12: Alien Romeo -- Chapter 13: Me and My Big Mouth -- Chapter 14: The Accidental Spy -- Chapter 15: Grand Delusions -- Chapter 16: Monkeyfood -- Chapter 17: Monkey Business -- Chapter 18: Operation Monkeyfood -- Chapter 19: A Swinging Party -- Chapter 20: Final Test -- Chapter 21: A Letter Home -- Disaster on Geembol Seven: Part Four: City of the Constructs -- About the Author and Illustrator -- A Glossary of Alien Terms -- Copyright. Pleskit and Tim swap lunches, leading to Pleskit's allergic reaction to peanut butter, which causes him to become lovestruck and get into trouble, jeopardizing his place at school
