Secret Messages
Subtitle: A Collection of Puzzles Using Codes and Ciphers
Publisher: Tarquin
Published: April 1991
Language: eng
Format: Paperback
Number of pages: 50
ISBN-13: 9780906212783
Subjects: Puzzles & quizzes; Juvenile Nonfiction; Children's Books/Ages 9-12 Fiction; Children: Grades 1-2; General; Games & Activities - Puzzles