During World War II, three of the world's deadliest foes are forced to join efforts to save the planet from aliens, but Earth might be completely destroyed in order to win the war, in the conclusion of Harry Turtledove's Worldwar series.
Wages of Sin
Harry Turtledove
audiobook
Or Even Eagle Flew
Harry Turtledove
audiobook
Other Covenants
Harry Turtledove, Robert Silverberg, Lavie Tidhar, Esther Alter, Gwynne Garfinkle, Elana Gomel, Rivqa Rafael, Jack Dann
book
Ruled Britannia
Harry Turtledove
audiobook
In the Presence of Mine Enemies
Harry Turtledove
audiobook
Agent of Byzantium
Harry Turtledove
audiobook
A Different Flesh
Harry Turtledove
audiobook
The Case of the Toxic Spell Dump
Harry Turtledove
audiobook
The Guns of the South
Harry Turtledove
audiobook
In at the Death
Harry Turtledove
audiobook
The Grapple
Harry Turtledove
audiobook
Drive to the East
Harry Turtledove
audiobook
Universal Law
T.R. Harris
audiobook
Silent Invasion
Chris Shockowitz
audiobook
The Weaver
Emmi Itäranta
audiobook
Battlelines
T.R. Harris
audiobook
A Clash of Aliens
T.R. Harris
audiobook
When Earth Reigned Supreme
T.R. Harris
audiobook
Prelude to War
T.R. Harris
audiobook
The Masters of War
T.R. Harris
audiobook
A Galaxy To Conquer
T.R. Harris
audiobook
The Ship
C.S. Forester
book
Antarctica Station : A Thriller
A.G. Riddle
audiobook
The Apex Predator
T.R. Harris
audiobook