David Weber, though he is best known for the
Honor Harrington series, has written a number of other influential SF novels. A list of as many as I could find follows:
Honor Harrington:
On Basilisk Station Vol - 1
Honor of the Queen Vol - 2
Short Victorious War Vol - 3
Field of Dishonor Vol - 4
Flag in Exile Vol - 5
Honor among Enemies Vol - 6
In Enemy Hands Vol - 7
Echoes of Honor Vol - 8
Ashes of Victory Vol - 9
Honor Harrington Anthologies:
More Than Honor
Worlds of Honor
Changer of Worlds
Starfire Series (with Steve White):
Crusade
Insurrection
In Death Ground
The Shiva Option
Dahak Series:
Mutineers' Moon
The Armageddon Inheritance
Heirs of Empire
Oath of Swords Series:
Oath of Swords
The War God's Own
Other Novels:
Path of the Fury
The Apocalypse Troll
March Upcountry
Sequels are possibly in the making for Path of the Fury, so stay tuned.