- Settling accounts, Harry Turtledove
- Turtledove, Harry, War that came early
- The big switch, Harry Turtledove
- The Great War, American front, Harry Turtledove
- Turtledove, Harry, Hot war, 1
- Turtledove, Harry, Supervolcano, 1
- Turtledove, Harry, War that came early, 2
- Turtledove, Harry, American empire, 1
- Turtledove, Harry, Crosstime traffic, bk. 2
- Turtledove, Harry, Settling accounts, 3
- Colonization, second contact, Harry Turtledove
- In high places, Harry Turtledove
- End of the beginning, by Harry Turtledove
- American empire--the center cannot hold, Harry Turtledove
- Last orders, Harry Turtledove
- Opening Atlantis, a novel of alternate history, Harry Turtledove
- Joe Steele, a novel of alternate history, Harry Turtledove
- The guns of the South, a novel of the Civil War, Harry Turtledove
- Through the darkness, Harry Turtledove
- Worldwar, tilting the balance, Harry Turtledove
- Rulers of the darkness, Harry Turtledove
- The scepter's return, Harry Turtledove
- Bombs away, Harry Turtledove
- Turtledove, Harry, Colonization (Tantor Media), bk. 3
- Colonization, second contact, Harry Turtledove
- Turtledove, Harry, Worldwar series
- How few remain, Harry Turtledove
- Hitler's war, the war that came early, Harry Turtledove
- The Great War, American front, Harry Turtledove
- Turtledove, Harry, Settling accounts, 2
- The grapple, Harry Turtledove
- The chernagor pirates, Sceptre of mercy series, book 2., Harry Turtledove
- Fallout, the Hot War, Harry Turtledove
- Turtledove, Harry, Supervolcano, 3
- Turtledove, Harry, American empire, bk. 1
- Coup d'etat, Harry Turtledove
- Beyond the gap, a novel of the opening of the world, Harry Turtledove
- The house of daniel, A novel of wild magic, the great depression, and semipro ball., Harry Turtledove
- Beyond the gap, a novel of the opening of the world, Harry Turtledove
- The big switch, Harry Turtledove
- West and east, the war that came early, Harry Turtledove
- Armistice, the Hot War, by Harry Turtledove
- West and East, the war that came early, Harry Turtledove
- Turtledove, Harry, War that came early, 4
- Opening Atlantis, Harry Turtledove
- Curious notions, Harry Turtledove
- Worldwar, striking the balance, by Harry Turtledove
- Supervolcano, things fall apart, Harry Turtledove
- The Great War, Breakthroughs, Harry Turtledove
- Supervolcano, all fall down, Harry Turtledove