Coville, Bruce

Pleskit and his friends are kidnapped by aliens.

Pleskit and Tim try to find out why their classroom hamsters keep growing larger and more dangerous.

Pleskit, a sixth-grade student from another planet, tries peanut butter, which makes him romantic.

Readers can work their way through puzzles, mazes, secret codes, riddles, and clues to determine whether their own teacher is an alien.

Space Brat Blork and his friends are thrown back in time to prehistoric Splat, where they run into a prehistoric poodnoobie, and Blork is forced to make a terrible decision that will affect the future of an entire planet.

When Dr. Pimento fiddles with the wiring on Blork's new ship, his mistake sends the entire crew hurtling off to the silliest planet in the galaxy, the Planet of the Dips.

Space Brat Blork, Moomie Peevik, Appus Meko, and their pets are captured by the dread Squat and taken to his planet Snarf.

On a class field trip to the Museum of New Inventions, bratty Blork is pulled inside a copy machine which creates his evil twin.

A collection of science fiction short stories dealing with the first contact with aliens.

The shrinking of a teacher threatens an alien mission.