Gleason, Norma

Fun with Codes and Ciphers Workbook

Dover Publications, July 1987. Stapled Pamphlet. Used - Very Good. Item #256431
ISBN: 0486254054

Fascinating, fun-filled book tells how to write and decipher coded messages. Easy-to-follow directions let even young beginners become experts in backward ciphers, false word division, null ciphers and more. Workbook includes ample space for decoding 68 secret messages. Solutions at end of book.

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Quarto. {8 & 1/4' x 10 & 3/4'} Mild shelf wear 7creasing. Previous dealer's red stamp, 'Received May 25 1993 Earlham Bookstore'. Oterhwise interior is without markings, no underlining. no notes, etc. 43 pages.

Used Book

Price: $10.00