Author

Contributions

  • Appleyard, Dev. - Contributor

Publication

1976 - A. Whitman, Chicago, Illinois

Language

English

Word Count

8,000 words, Guess

Page Count

32 pages

Identifiers

  • Internet Archivecodesforkids00albe
  • ISBN-100807512397
  • ISBN-139780807512395
  • LibraryThing7023318
  • Goodreads4110960
and 4 more
  • Library of Congress Control Number76025456
  • OCLC Control Number2346798
  • Better World Books9780807512395
  • Open LibraryOL4892654M

Classifications

  • DDC001.54/36
  • LCCZ103.3 .A53

Description

Explains and illustrates twenty-nine codes which can be used to send secret messages or as brainteasers.

Subjects

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