Can you solve these encrypted messages?   Cryptogram puzzles use a substitution code to scramble messages. To decipher them, you’ll need to figure out the encryption key—but remember, this changes for every puzzle. You’ll also probably need to use your pencil eraser a lot. (You are using a pencil, right?)   Puzzle Baron’s Cryptograms includes these features: • More than 600 puzzles with blanks for writing the letters • Three hints (a.k.a. cheats) for every puzzle • An answer section to check your work   The Puzzle Baron has scoured the world for quotations from...