H. Peter Alesso has 9 audiobooks on Listento.it, narrated by 4 narrators, with an average listener rating of 4★ across 1 ratings. The most-rated is Midshipman Henry Gallant in Space.

Follow the career of a young officer in the 22nd-century genetically engineered space navy. As the last star fighter in squadron 111, Midshipman Henry Gallant is on his way from Jupiter to Mars. With the United Planets' fleet on the verge of annihilation, he can expect no help as he passes through the asteroid belt and threatening aliens. With so much uncertainty about the aliens' capabilities and intentions, analyzing the captured computer equipment in Gallant's possession could prove crucial. The fate of Earth could rest on the abilities of Midshipman Henry Gallant. Unfortunately, it is his abilities that have been much in doubt during his tour of duty. In an era of genetic engineering, he is the only Natural (non-genetically enhanced) officer left in the fleet. His classmates and superior officers have all expressed their concern that he will not be up to the demands of the space service. Only bright and attractive junior officer Kelsey Mitchel has shown any sympathy for him. Now as his navigator on the last fighter in squadron 111, her life as well as a good many others, depends on Henry Gallant.
©2013 Harry Peter Alesso (P)2018 Harry Peter Alesso

Follow the career of a young officer in the 22nd-century genetically engineered space navy. Henry Gallant thought Alaina loved him, but now she's found someone else. A tidal wave of loss and grief sweep over him, leaving him undecided about what to do next, or how to move forward. Despite his sorrow, he goes on a dangerous mission to an invading aliens' home world in the Gliese-581 star system. There he uses a neural interface to penetrate their communication network and steals a high-ranking alien's identity. Through this artifice, he learns about their history and society and discovers a way to hinder and possibly defeat them. A side effect of linking into the alien network - which was created for autistic savants - is that Gallant's mind is stimulated and enhanced to the point where he begins to experience superintelligence abilities. Upon returning from his mission, there is concern that Gallant might pose a more serious threat than the aliens. While he struggles to fend off those who doubt his loyalty, he fights to win back Alaina.
©2016 Harry Peter Alesso (P)2018 Harry Peter Alesso

As the last starfighter in Squadron 111, only Midshipman Henry Gallant can stop the invasion from an alien galactic empire. With the United Planets space fleet on the verge of annihilation, Gallant can expect no help. With so much uncertainty about the aliens, analyzing the captured equipment in his possession is critical. The fate of Earth could rest on the abilities of Midshipman Henry Gallant. Unfortunately, it is his abilities that are much in doubt. In an era of genetic engineering, he is the only "natural" left in the fleet. His shipmates have all expressed concern that he will not be up to the challenge. Only bright and attractive junior officer Kelsey Mitchel has shown any sympathy for him. Now, as his navigator on the last starfighter in Squadron 111, her life, as well as a good many others, depends on Henry Gallant. Follow the career of a young officer in the 22nd-century genetically engineered space navy. Perfect for fans of Honor Harrington and Horatio Hornblower. The four books in this audiobook collection include Midshipman Henry Gallant in Space, Lieutenant Henry Gallant, Henry Gallant and the Warrior, and Commander Henry Gallant.
©2016 Harry Peter Alesso (P)2020 Harry Peter Alesso

REMASTERED VERSION Henry Gallant commands Earth's first FTL ship, the Warrior. His mission is to attack the homeworld of the hated alien invaders, the Titans. Gallant leads the Warrior on raids against the Titans' commerce. He disrupts their military operations. Using a neural interface, he penetrates the Titans' communication network and steals a high-ranking alien’s identity. He learns about their society and fleet disposition. His hit and run tactics bewilder the enemy. Employing a brilliant strategy, he wreaks havoc with the Titans defense. Despite the demanding military actions, Gallant seeks to mend his relationship with his lover, Alaina. For fans of Horatio Hornblower.
©2020 Harry Peter Alesso (P)2021 Harry Peter Alesso

Two galactic empires want to eliminate Earth. The ancient Chameleon have an AI chip implanted in their brain. The genocidal Titans are methane-breathing, autistic savants. Together, they have found a common alien credo.... All humans must die. Henry Gallant’s exceptional ability to interface with AI has made him the key to stopping both species. Together with simulation expert Daniel Logan and forensic xenoarchaeologist Kate Mahoney, he must create the resources to overcome the aliens’ technology advantages in stealth, lasers, and shields. For fans of Horatio Hornblower.
©2020 Harry Peter Alesso (P)2020 Harry Peter Alesso

Follow the career of a young officer in the 22nd century genetically engineered space navy. In the 22nd century, the people of the Solar System have banded together against an alien invasion. Unfortunately, they're losing - badly. As the only Natural remaining in the genetically engineered officer corps of the United Planet's fleet, Henry Gallant has unique mental abilities that have proven essential to the defense against the Titan invaders. Nevertheless his fellow officers lack faith in him, and worse, he has angered prominent men by speaking truth to power. Despite this, Admiral Collingsworth has given him command of the Warrior, the most advanced stealth warship in the UP arsenal and ordered him to the alien's main base to spy, intrigue, and disrupt their war capacity. Gallant's mission leads to risky battles and painful choices, but no choice is more personal, or intimate, than the choice to face your own death. And for Henry Gallant - a flawed young man, in a hopeless situation, against overwhelming odds - a dreadful decision looms before him. He has only one saving grace - he is unafraid.
©2015 Harry Peter Alesso (P)2018 Harry Peter Alesso

Henry Gallant is the captain of the spacecraft carrier Constellation. He is the last hope of the Marines stranded on a volcanic wasteland nine light-years from Earth. Not since Guadalcanal has the Second Marine Division faced a grimmer struggle to hold on against a powerful and ruthless enemy. As the Titan invaders close in, the Marines wonder if there is the "will" to save them. Top Gun pilots Rob Ryan and Lorelei West take a desperate gamble to save Nathan Steward and the remnants of the 2nd Division. Will they be in time? Will they be enough? For fans of Honor Harrington and Horatio Hornblower.
©2019 Harry Peter Alesso (P)2019 Harry Peter Alesso

A gigantic unidentified flying object has materialized over the capital of Earth - terrifying the world. The ancient Chameleon race wants to work with humans to stop the genocidal Titans. The Chameleon are humanoid but have an AI chip implanted in their brains which gives them unique abilities. Henry Gallant's exceptional ability to interface with AI makes him the key to negotiate a mutual defense treaty and obtain the aliens' superior stealth technology. Using the advanced tech, Gallant leads a raid against the Titans' homeworld. For fans of Gattaca and Horatio Hornblower.
©2020 Harry Peter Alesso (P)2020 Harry Peter Alesso

Follow the career of a young officer in the 22nd Century genetically engineered space navy. In an era of genetic engineering, Lieutenant Henry Gallant is the only Natural (non-genetically enhanced) officer left in the fleet. In spite of his superiors' concerns that he is not up to the challenge, his unique mental abilities have proven essential to the defense of the United Planets in its fight against the Titan invaders. Gallant allies himself with Alaina Hepburn, the leader of the democratic opposition. With Alaina's help, he discovers that the ancient AI has a sinister ulterior motive and he must match his exceptional mind against the complexity of machine intelligence to escape the ultimate trap and prevent the extermination of humanity. In Lieutenant Henry Gallant, one man pits the naked human mind against the perspicacity of machine intelligence.
©2014 Harry Peter Alesso (P)2018 Harry Peter Alesso