The Flight of the Arrow - The Travis Fletcher Chronicles

Book 2. Travis Fletcher was an arrogant, brash, chauvinistic product of 1980s Britain. After being critically injured in a train crash that killed his family he is rescued by the enigmatic Xi Scorpii. A rare gene he carried was needed to reverse their genetic sterility but ancient enemies of the Xi Scorpii returned to throw them back into a war that ended thousands of years ago.
After the battle for Otoch, Travis finds himself alone on the ship that was supposed to take him back to Earth. Travis has to come to terms with his solitude and grapple with technology beyond his understanding just to stay sane, never mind to stay alive.
Travis makes a promise to a distant relation to the Xi Scorpii that means they will have to turn their new home into a fully functioning warship, find a crew of warriors and learn to be warriors themselves. New alliances are forged, new enemies are made and the dangerous and unpredictable Cat has her own voyage of discovery to make - into her past.
336 pback pages/140,000 words