Harry Turtledove

Worldwar: Upsetting the Balance is an alternate history and science fiction novel by Harry Turtledove. It is the third novel of the Worldwar tetralogy, as well as the third installment in the extended Worldwar series that includes the Colonization trilogy and the novel Homeward Bound.

Worldwar: Tilting the Balance is an alternate history and science fiction novel of the Worldwar tetralogy, as well as the extended Worldwar series that includes the Colonization trilogy and the novel Homeward Bound.

Worldwar: Striking the Balance is an alternate history and science fiction novel by Harry Turtledove. It is the fourth and final novel of the Worldwar tetralogy, as well as the fourth installment in the extended Worldwar series that includes the Colonization trilogy and the novel Homeward Bound.

Worldwar: In the Balance is an alternate history and science fiction novel by Harry Turtledove. It is the first novel of the Worldwar tetralogy, as well as the first installment in the extended Worldwar series that includes the Colonization trilogy and the novel Homeward Bound. The plot begins in late 1941, while the …