Title: Break the Code: Cryptography for Beginners
Author: Johnson, Bud/ Daste, Larry (Illustrator)

New book: ships from United Kingdom via airmail with tracking, delivered by USPS, usual timescale around 2 weeks.

Publication Date: Jun-01-1997.
Binding: Paperback.
Pages: 71.
Dimensions (LxWxH): 0.25 x 8.50 x 11.25 (inches).