The Usborne Book of Secret Codes (How to Make Series)
Publisher: E.D.C. Publishing
Published: January 1997
Language: eng
Format: Paperback
Number of pages: 32
ISBN-13: 9780746023297
Subjects: Interactive & activity books & packs; Secretarial & office skills; Juvenile Nonfiction; Children: Grades 2-3; Children's 9-12 - Crafts / Hobbies; Children's Books/Ages 9-12 Nonfiction; Crafts & Hobbies - General; Computers - General