The Henry Gallant Saga Books in Order

Unenhanced midshipman Henry Gallant serves among genetically engineered officers who doubt his abilities. When alien attackers devastate the fleet, he must carry captured enemy technology through hostile space, delivering intelligence that could determine whether humanity survives.

Henry Gallant’s unusual mental abilities remain vital to the United Planets despite doubts about his unenhanced origins. With Alaina Hepburn’s help, he confronts an ancient artificial intelligence whose concealed intentions threaten the humans depending on him.

Henry Gallant receives command of the stealth warship Warrior while humanity struggles against the Titan invasion. Ordered to infiltrate the enemy’s main base and disrupt its military operations, he must overcome distrust, impossible odds and intensely personal choices.

A dangerous mission sends Henry Gallant into an alien communications network under a stolen identity. The knowledge he gains could help defeat the invaders, but its effects on his mind raise doubts about his loyalty as he struggles to recover a lost relationship.

Marines stranded on a volcanic world depend on Henry Gallant and the carrier Constellation for rescue. With the Titan fleet approaching, a desperate gamble by two pilots may determine whether the battered division can escape annihilation.

An enormous alien ship arrives above Earth, offering an alliance against the Titans. Henry Gallant’s ability to communicate with artificial intelligence makes him central to negotiations and a dangerous mission using the visitors’ advanced technology.

Two alien powers unite in their determination to destroy Earth, making Henry Gallant’s ability to communicate with artificial intelligence crucial. Working with specialists, he must find a way to counter the enemy’s advantages in stealth, weapons and defensive technology.

After pretending to seek peace, the Titans launch a devastating surprise assault on the solar system. Henry Gallant’s task force becomes Earth’s remaining defense, while Alaina’s wish to start a family forces him to confront more personal doubts.

Looking back from retirement, Henry Gallant recalls arriving at the Mars Space Academy as a penniless, friendless fifteen-year-old. Two difficult years of training and personal trials reveal how the uncertain boy began developing the courage of a naval officer.