Gordon R. Dickson

Dorsai!

Necromancer

Tactics of Mistake

Soldier, Ask Not

Wolf and Iron

The Final Encyclopedia

50 Vintage Sci-Fi Short Stories 4: More Than 29 Hours of Classic Science Fiction: Legendary Authors. Timeless Stories. Endless Imagination.

1950s Science Fiction 6 - 28 Science Fiction Short Stories From the 1950s: Cold War Cosmos: 28 Tales of Fear, Fantasy, and the Far Beyond

Blood and War: Harriers, Book 2 (Unabridged)

Of War and Honor: Harriers, Book 1 (Unabridged)

Lost Sci-Fi Books 421 thru 425: Five Timeless Tales of Exploration, Suspense and First Contact

Nebula Award Winning Authors - 22 Science Fiction Classics by Arthur C. Clarke, Robert Silverberg, Clifford D. Simak, Nelson S. Bond, Jack Vance and more: Classic Adventures By Award-Winning Science Fiction Authors