A Big Ship at the Edge of the Universe (The Salvagers, 1)

Used  - A crew of outcasts tries to find a legendary ship before it falls into the hands of those who would use it as a weapon in this science fiction adventure series for fans of The Expanse and Firefly.

A washed-up treasure hunter, a hotshot racer, and a deadly secret society.

They're all on a race against time to hunt down the greatest warship ever built. Some think the ship is lost forever, some think it's been destroyed, and some think it's only a legend, but one thing's for certain: whoever finds it will hold the fate of the universe in their hands. And treasure that valuable can never stay hidden for long. . .