Soldiers and Warfare books
Here are 48 books with a lot of soldiers and warfare, starting with Matterhorn, Last Argument of Kings and Old Man's War.
MatterhornKarl Marlantes
Last Argument of KingsJoe Abercrombie
Old Man's WarJohn Scalzi
The Red Badge of CourageStephen Crane
Captain's FuryJim Butcher
Princeps' FuryJim Butcher
First Lord's FuryJim Butcher
The HeroesJoe Abercrombie
The Black CompanyGlen Cook
The Last Full MeasureJeff Shaara
Battle CryLeon Uris
Sharpe's BattleBernard Cornwell
Sharpe's FuryBernard Cornwell
Sharpe's EnemyBernard Cornwell
Outlaw Platoon: Heroes, Renegades, Infidels, and the Brotherhood of War in AfghanistanSean Parnell, John R. Bruning
Sharpe's EscapeBernard Cornwell
The Rising TideJeff Shaara
Starship TroopersRobert A. Heinlein
A Memory of LightRobert Jordan, Brandon Sanderson
The Poppy WarR.F. Kuang
Sharpe's TriumphBernard Cornwell
A Clash of KingsGeorge R.R. Martin
The Lord Of The RingsJ.R.R. Tolkien
A Long Way Gone: Memoirs of a Boy SoldierIshmael Beah
Gardens of the MoonSteven Erikson
The Killer AngelsMichael Shaara
Lone Survivor: The Eyewitness Account of Operation Redwing and the Lost Heroes of SEAL Team 10Marcus Luttrell
Red Storm RisingTom Clancy
CenturionSimon Scarrow
Fields of FireJames Webb
The Eagle and the WolvesSimon Scarrow
True ColorsKaren Traviss
House to House: An Epic Memoir of WarDavid Bellavia, John R. Bruning
Horse Soldiers: The Extraordinary Story of a Band of US Soldiers Who Rode to Victory in AfghanistanDoug Stanton
Gone for Soldiers: A Novel of the Mexican WarJeff Shaara
The Virtues of WarSteven Pressfield
First and OnlyDan Abnett
The Last LegionValerio Massimo Manfredi
RuinJohn Gwynne
Biggest Brother: The Life of Major Dick Winters, The Man Who Lead the Band of BrothersLarry Alexander
Order 66:Karen Traviss
The Eagle's PreySimon Scarrow
A Blaze of GloryJeff Shaara
CounterattackW.E.B. Griffin
Once An EagleAnton Myrer
Twilight CompanyAlexander Freed
CopperheadBernard Cornwell
The Sun Over BredaArturo Perez-Reverte