Alpha Centauri, Land before time

The Second To Last Human Alive

An extraordinarily lucky man is blasted into space and killed in a freak accident, only to be revived nine apocalypses later to find himself one half of the last remnants of humanity. Now he and a woman from this strange future must travel through time in order to escape from an intergalactic zoo run by shapeshifting...

Slingers (The Slingers Trilogy, Book 1)

(Highest Ranking: 37 in Science Fiction) In the 24th century, mankind has moved away from Earth, and spread to new planets. But, after uncovering a map to an ancient treasure, promising power and riches, humanity is now on the hunt. Now, an archeologist, a wanderer, a pilot and her crew, and the two best con artists i...