Ancestral night
(Book)

"Elizabeth Bear won the John W. Campbell award for Best New Writer in 2005 and has since published 15 novels and numerous short stories. She writes in both the SF and fantasy genres and has won critical acclaim in both. She has won the Hugo award more than once. She lives in Massachusetts. Visit her on Twitter @matociquala"--,Provided by publisher.

"Halmey Dz and her partner Connla Kurucz are salvage operators, living just on the inside of the law ... usually. Theirs is the perilous and marginal existence--with barely enough chance of striking it fantastically big--just once--to keep them coming back for more. They pilot their tiny ship into the scars left by unsuccessful White Transitions, searching for the relics of lost human and alien vessels. But when they make a shocking discovery about a long-thought-dead alien species, it may be the thing that could tip the perilous peace mankind has found into war"--,Provided by publisher.