Books like Honor of the clan by John Ringo

A tactical genius child, Ender Wiggin, is trained through deadly games to defend Earth against an alien menace in this acclaimed science‑fiction classic.

A soldier's harrowing journey across the stars, spanning space and time in Joe Haldeman's hard sci-fi epic war story.

Starship Troopers follows Juan Rico, a Terran Federation Mobile Infantry trooper, as he trains, fights, and reflects on the moral and civic duties of military service during an interstellar war with the Arachnids of Klendathu.

A war novel that follows Union private Henry Fleming as he confronts fear and shame after fleeing battle, seeking a symbolic "red badge of courage" and ultimately taking on the role of standard-bearer.

In John Steakley's hard‑hit science‑fiction tale, Felix joins armored infantry on a hostile alien world, struggling to keep his mind alive amid a deadly power‑armor engagement.

Winter Ihernglass disguises herself as a man to join the Vordanai Colonials, then climbs to a command post where she must ally with a king‑appointed colonel tasked with restoring order.

In 2110, a discover of a colossal asteroid threatens Earth, prompting the crew of the starship Goliath, led by Captain Robert Singh, to race against time to alter the meteor’s course before catastrophe.

Former Navy SEAL Michael "Ghost" Harmon, discharged after injuries, liven up a dull college life by rescuing a kidnapping victim and battling a gang of Syrian commandos with the help of three classmates.

Ghost in the Wires chronicles Kevin D. Mitnick’s legendary hacking career, detailing the tactics he used to infiltrate major corporations and the cat‑and‑mouse pursuit by the FBI that reshaped computer security practices.

"The Warrior’s Path" follows brothers Yance and Kin Sackett as they pursue a kidnapped sister‑in‑law across the frontier, ultimately confronting dangerous captors in the West Indies.

In the aftermath of a brutal fifteen‑year war, a group of soldiers and civilians must navigate a hostile, icy wilderness while fleeing the destructive Locust Horde, struggling to survive and find a new home.

After Earth regains the Sol system, humanity's survival hinges on the massive nickel‑iron battlestation Troy as the Rangora Empire crushes its only ally.

Troy Vernon leads humanity’s daring war against the alien Horvath to free Earth and pioneer off‑world technology, aiming to build the colossal Troy battlestation that will secure the solar system.

A new era of war and peace in the Halo universe.

Clone soldier uprising on Earth in the year 2519.

Across the Old World, the powers of Chaos seek to bring corruption and death, poisoning the minds of men and filling them with hatred and fury. Only the bravest dare stand against them – two Empire soldiers, marching into the cold wastes of Kislev to face the barbaric Northern hordes, where one will lose his soul to the Ruinous Powers. The high elf Gilead Lothain, who seeks to strike at the servants of the Dark Gods in a quest for vengeance that can never end. The ranks of the noble White Wolves, who stand to defend the majestic city of Middenheim until the last man, never backing down in the face of their enemies. Thunder and Steel is an epic collection of Dan Abnett’s Warhammer fantasy, including the novels Riders of the Dead , Gilead’s Blood and Hammers of Ulric , plus short stories and the full graphic novel of The Warhammer .

Tynisa flees the crumbling Dragonfly Commonwealth, haunted by guilt and a vengeful father’s ghost, as the past relentlessly catches up with her.

As Earth faces the brutal, ravenous Posleen invasion, the Galacti Federation—the interstellar alliance of peaceful, advanced races—offers aid to human defenders on steep terms.

After the Posleen are defeated on Earth, a small surviving group is offered a ship to explore their home planets, embarking on a perilous journey of discovery, treachery, and unexpected alliances.