Turtledove, Harry
Chronological Checklist
Series – Crosstime Traffic
- Gunpowder Empire (New York: Tor, 2003)
- Curious Notions (New York: Tor, 2004)
- In High Places (New York: Tor, 2006)
- The Disunited States of America (New York: Tor, 2006)
- The Gladiator (New York: Tor, 2007)
- The Valley-Westside War (New York: Tor, 2008)