Secret Codes & Ciphers: Can You Solve It?
- Fiction
- codebreaking
- cracking codes
- detectives
- mysteries
- puzzles
- secret codes
- Connect Your Summer
- May We Suggest
- Mystery
May 31, 2015 | lovetta
Destroy after reading: the world of secret codes by Mary Colson
The black book of buried secrets by [written by Mallory Kass] ; introduction by Rick Riordan
Betrayed! 1977: the journal of Zeke Moorie by Bill Doyle
The secret of the skeleton key by Penny Warner
Sly the sleuth and the code mysteries by Donna Jo Napoli and Robert Furrow ; illustrated by Heather Maione