The mysterious disk
By: by Jim Prentice.
Series: Keystone adventure series ;; 1
Publisher: Hyperion Press Ltd.; Distributed by Sterling Pub. Co.
Published: 1989
Place of publication: Winnipeg, Man., Canada; New York, N.Y
Language: eng
Number of pages: 98
Subjects: Spies -- Fiction.; Computers -- Fiction.; Adventure and adventurers -- Fiction.; Canada -- Fiction.
Description: When they buy a used disk drive from a military surplus dealer in Manitoba, two teenage boys discover that they have the plans for a secret weapon sought by a dangerous foreign agent.