Series

Worldwar

by Harry Turtledove

4 books in reading order

  1. #1 In the Balance Harry Turtledove · 1994
  2. #2 Tilting the Balance Harry Turtledove · 1995
  3. #3 Upsetting the Balance Harry Turtledove · 1996
  4. #4 Striking the Balance Harry Turtledove · 1996