My teacher flunked the planet

Description:

Peter Thompson tours the planet with his friends, and three aliens in disguise! The aliens mission? To file the final report that will determine Earth's future in the universe.

subjects: Fiction,  Juvenile Science Fiction / Fantasy,  Coville, Bruce,  Science fiction,  Juvenile Fiction,  Children's Books/Ages 9-12 Fiction,  Children: Grades 4-6,  Humorous Stories,  Extraterrestrial beings,  Action & Adventure - General,  Science Fiction, Fantasy, & Magic,  Juvenile Fiction / Humorous Stories,  Life on other planets,  Alien abduction,  Extraterrestrial beings in fiction,  Schools,  Schools in fiction,  Teachers,  Teachers in fiction,  School stories,  Aliens,  Aliens-Juv. literature,  Children's fiction,  Teachers, fiction,  Human-alien encounters,  Fantasy fiction