Err

Fun with Secret Writing

(Code: 9780486420981)
£ 2.99 (3.33 €)
Currently ships 2 - 5 days
Add to cart
Fun with Secret Writing
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 in his secret dispatches; dots and pinpricks, as used by the secret Rosicrucian society; and even a system used by Sherlock Holmes involving open spaces between important words. Includes stimulating brain-teasing projects that include all the codes described in the book. 14 b/w illus.

Illustrations: -
Author: Lamb
Size: -
Format: Book
Copyright: -
ISBN 13: 9780486420981

FREE Shipping on 3 books or more ! - for all UK orders.