Incoming Resources
- Scouts and spies of the Civil War, William Gilmore Beymer ; introduction to the Bison Books edition by William B. Feis ; illustrated by Howard Pyle and others
- Liar, temptress, soldier, spy:, four women undercover in the Civil War, Karen Abbott
- Heroes who risked everything for freedom, Civil War, by Patricia Lakin ; illustrated by Valerio Fabbretti
- Liar, temptress, soldier, spy, four women undercover in the Civil War, by Karen Abbott
- The secret war for the Union, the untold story of military intelligence in the Civil War, Edwin C. Fishel
- Behind rebel lines, the incredible story of Emma Edmonds, Civil War spy, Seymour Reit
- Spies of the Civil War, an interactive history adventure, by Michael Burgan
- Liar, temptress, soldier, spy, four women undercover in the Civil War, Karen Abbott
- Petticoat spies, six women spies of the Civil War, Peggy Caravantes
- Liar, temptress, soldier, spy, four women undercover in the Civil War, Karen Abbott
- Liar, temptress, soldier, spy, four women undercover in the Civil War, Karen Abbott
- A Yankee spy in Richmond, the Civil War diary of "Crazy Bet" Van Lew
- Spies of the Civil War, an interactive history adventure
- The war between the spies, a history of espionage during the American Civil War, Alan Axelrod