How to Keep a Secret

How to Keep a Secret Writing and Talking in Code

Revised Beech Tree Edition

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Publisher's Synopsis

Presents various methods of writing, speaking, and signaling secret messages.

Book information

ISBN: 9780613116503
Publisher: Bt Bound
Imprint: Bt Bound
Edition: Revised Beech Tree Edition
Language: English
Number of pages: 56
Weight: -1g
Height: 196mm
Width: 139mm
Spine width: 12mm