Michael D'Ambrosio

When Mike Colby, a lonely mercenary, is hired by his ex-wife Gemini to meet with an old alien enemy for an unlikely alliance, he thinks the hardest thing ahead of him is preventing an alien invasion....

Fractured Time is the first book in a trilogy. Humans are stranded on a strange and hostile world after a catastrophic phenomenon displaces several regions and time periods to an alien world. Survivors battle a variety of creatures as they fight for survival and search for a way home. Billy...

Dark Horizon is the third book in the Fractured Time Trilogy. Billy Brock and his friends reunite for a journey into space when the leader of a hostile alien race comes to Earth seeking revenge for the death of Diomedes, his mate, and her offspring. The danger never stops as Billy and his group...

Mike Colby leads the crew of the new and revamped Blue Eagle in a personal battle against Empire Shipping, only to find that they are part of the much larger and well-funded Kronos Enterprises....

Marina's attempt to lead a normal life falls short when her kingdom is besieged by dangerous mercenaries hired to bring her under the control of a huge corporation....

Arevolt on Calamaar; the long-awaited Weevil invasion, and a dangerous new weapon set the stage for an explosive ending to the Space Frontiers series. Will and Shanna risk all to save their people and end the Weevil threat that has plagued them for years. What price will they pay to bring peace...

Marina takes on a new ally in reckless Mike Colby (Space Truckers) and uses her valuable asset, Margot, to keep him in line. Her attitude about war and revenge changes when Mike and Margot are nearly killed while defeating an assassin who is part cyborg—an assassin whom she feared would one...