Across a Billion Years

A team of space archaeologists makes an astonishing discovery about an ancient alien race in this science fiction tale from "a master of his craft" (Los Angeles Times).

Hugo and Nebula Award–Winning Author

Graduate student Tom Rice is thrilled to embark on his first deep-space archeological expedition. He is part of a team from Earth, venturing out in search of artifacts from a civilization that ruled the universe many millennia ago. Called the High Ones, the members of this long-gone society...