Operating Codes

Operating Codes

1st US Edition

Book (01 Jan 2001)

Not available for sale

Includes delivery to the United States

Out of stock

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Publisher's Synopsis

Upon moving to Sentinel House, five-year-old Matty and fifteen-year-old Graham encounter ghosts from a nearby abandoned military compound, but real trouble begins when their father is arrested for posting information about a secret weapons system on the Internet.

Book information

ISBN: 9780316604659
Publisher: Little, Brown
Imprint: Little, Brown
Pub date:
Edition: 1st US Edition
DEWEY: [Fic]
DEWEY edition: 21
Language: English
Number of pages: 182
Weight: 340g
Height: 222mm
Width: 152mm
Spine width: 25mm