Learn about John Jay, Revolutionary Spymaster:
Think Like a Spy (Grade 3+)
John Jay Spymaster Cryptogram Puzzles (Answers to the cryptograms can be found HERE) (Grade 3+)
Make Your Own Spy Code (Grade 2+)
Make Invisible Ink (Elementary School)
Learn about John Jay, Revolutionary Spymaster:
Think Like a Spy (Grade 3+)
John Jay Spymaster Cryptogram Puzzles (Answers to the cryptograms can be found HERE) (Grade 3+)
Make Your Own Spy Code (Grade 2+)
Make Invisible Ink (Elementary School)