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127 pages • first pub 1984 (view editions)
ISBN/UID: 9780806946900
Format: Hardcover
Language: English
Publisher: Sterling Publishing (NY)
Edition Pub Date: 01 May 1984
Description
Explains how to use secret codes, including Morse, Caesar's, Sandwich, Rosicrucian, and others, as well as how to send hidden messages using invisible ink, how to take fingerprints, and other tricks and techniques.
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127 pages • first pub 1984 (view editions)
ISBN/UID: 9780806946900
Format: Hardcover
Language: English
Publisher: Sterling Publishing (NY)
Edition Pub Date: 01 May 1984
Description
Explains how to use secret codes, including Morse, Caesar's, Sandwich, Rosicrucian, and others, as well as how to send hidden messages using invisible ink, how to take fingerprints, and other tricks and techniques.