Christopher Sim changed mankind's history forever when he forged a rag-tag group of misfits into the weapon that broke the alien Ashiyyur. But now, one man believes Sim was a fraud, and Alex must follow the legend into the heart of the alien galaxy to confront a truth far stranger than any fiction.

Alex Benedict and his executive assistant, Chase Kolpath -- ambitious antiquities dealers from Jack McDevitt's A Talent for War (1989) and, more recently, Polaris -- are back in Seeker, a story in which the two antiquarians search for a legendary lost colony that is both a science fiction thriller and a remarkably complex mystery.

Alex Benedict and Chase Kolpath discover that a missing renowned physicist had several interstellar yachts flown far outside the planetary system where they vanished. Following the physicist's trail into the unknown puts Benedict and Kolpath in danger.

"After being lost in space for eleven years, Gabe finally makes his triumphant return to reunite with Alex and Chase and retrieve a possibly alien artifact--which may lead them to solve the greatest archaeological mystery of their careers, in the eighth installment of the Alex Benedict series. After his return from space, Gabe is trying to find a new life for himself after being presumed dead--just as Alex and Chase are trying to relearn how to live...