Spheres of Influence

With Grimm Resolve

Jeffery H. Haskell

Starship Sakira

bob blanton

To Challenge Heaven

David Weber

Ad Astra

Kevin O. McLaughlin

Expansion

John Walker

Voyage Into Darkness

D.J. Holmes

The Fourth Artifact

David Collins

CassaFire

Alex J. Cavanaugh

Guardian

Jack Campbell (Naval officer)

Cannidor Crimson

Eric Wesson

Calamite

D. Ward Cornell

Legions of Space

Keith Laumer