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Overview
Follows two young detectives through an investigation and introduces such tricks and techniques as mirror writing, codes, invisible ink, fingerprinting, and other tools of the trade.Follows two young detectives through an investigation and introduces such tricks and techniques as mirror writing, codes, invisible ink, fingerprinting, and other tools of the trade.
Book Details
Published
October 1, 1986
Publisher
Troll Communications
Pages
48
Format
Hardcover
ISBN
9780816706723