The medallion mystery : sequel to valley of the Eels /

Billy and Shawn's timetable for visiting the planet Lios changes after Shawn is taken hostage by space criminals.

Bibliographic Details

Main Author:	Heintze, Ty
Format:	Book
Language:	English
Published:	Austin, Tex. : Eakin Press, [1994]
Edition:	1st ed.
Subjects:	Science fiction. Extraterrestrial beings > Fiction. Adventure and adventurers > Fiction.