Code Book
Subtitle: How to Make It, Break It, Hack It, Crack It
Publisher: Turtleback Books Distributed by Demco Media
Published: April 2002
Language: eng
Format: Turtleback
ISBN-13: 9780606283045
Subjects: Science & Nature - General; Juvenile Nonfiction; Coding theory; Cryptography; Children: Young Adult (Gr. 7-9)