Invasion of the comet people /

Spiky discovers that his new friend Jason and his parents are an outer-space family from Halley's comet and that their plans pose grave danger to the Earth.

Bibliographic Details

Main Author:	Curtis, Philip
Other Authors:	Ross, Tony
Format:	Book
Language:	English
Published:	New York : Knopf, 1983.
Edition:	1st U.S. ed.
Series:	Capers.