Flight (Book 2 in the Auslander Series‪)‬

Stranded during an impossible mission into the heart of the Third Reich, Vince LaSalle runs the race of his life. Hunted by the sociopathic Nazi Artur Kolinski, the black soldier has nowhere to hide. But failure is not an option. He has to make it home with the recovered files he carries. Anything less means that Vince is dead, and the documents are once again at the disposal of men who would use them to subdue the world.
In England, the rescued spy team tries to help Vince any way possible. But their mission has too many faces to know them all. There's still a hidden network at large that is killing Allied agents. And it falls to the vagabond collection of nationalities to find and eliminate it.
But there's more...Artur Kolinski will bring the fight to England.