Resources

WEBSITES	Definitions of cryptograms Definition of cryptographer Definitions of what a cryptanalysists does History of Cryptography Cryptography in World War II Do an alphabet cryptogram Cryptogram maker Practice multiplication
Library Books	Garden, Nancy. The kids' code and cipher book 1991.  O'Brien, Eileen, The Usborne book of secret codes   1970 King, Colin. Secret codes. 1997.
Classroom	Flashcards Multiplication games Teacher