Michael D'Ambrosio

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.

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 face death with terrifying consequences....

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....

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....