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Fun with Secret Writing

Fun with Secret Writing

By: Geoffrey Lamb

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Fascinating, easy-to-understand book for would-be cryptanalysts of all ages teaches how to invent and decipher a host of codes and secret messages, including the "Moving Ahead" cipher used by Julius Caesar; dots and pinpricks, as used by the secret Rosicrucian society; and even a system used by Sherlock Holmes. 14 black-and-white illustrations.

Reprint of Secret Writing Tricks, Thomas Nelson Inc., Publishers, Nashville and New York, 1975.
AvailabilityUsually ships in 24 to 48 hours
ISBN 100486420981
ISBN 139780486420981
Author/EditorGeoffrey Lamb
FormatBook
Grade level4 - 7 (ages 9 - 12)
Page Count64
Dimensions5 3/8 x 8 1/2

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