Start gifting
Libro.fm for Business
Start a membership, get two free audiobooks
Almost ready!
In order to save audiobooks to your Wish List you must be signed in to your account.
Log in Create account
Limited-time offer
Get two free audiobooks when you make the switch!
Now’s a great time to shop indie. When you start a new membership supporting local bookstores with promo code SWITCH, we’ll give you two bonus audiobook credits at sign-up.
Make the switch
Gift audiobook credit bundles
You pick the number of credits, your recipient picks the audiobooks, and your local bookstore is supported by your purchase.
Start giftingDivergence
This audiobook uses AI narration.
We’re taking steps to make sure AI narration is transparent.
Learn moreFor millennia, humankind and the other intelligent races have studied the bizarre and unfathomable constructs of the legendary beings known as the Builders. But still, they are no closer to figuring out who—or what—the Builders were, or where they have gone. For Darya Lang, who has single-handedly cataloged their artifacts for the rest of the universe, finding the Builders has been a life-long dream. To Louis Nenda and the Cecropian Atvar H'sial, the Builder artifacts represent a once-in-a-lifetime shot at untold wealth, and adventurer Hans Rebka has his own dreams of unraveling their mystery.
Then, on the world called Quake, during a period of planetary upheaval known as Summertide, a small group of humans and aliens witness the culmination of all those years of watching and waiting as the planet opens up—and something comes out.
Charles Sheffield (1935–2002) was a mathematician, physicist, and author of both nonfiction and science fiction. For his novel Brother to Dragons, he won the 1992 John W. Campbell Memorial Award for Best Science Fiction Novel. He won the Nebula Award in 1993 and the Hugo Award in 1994 for his novelette Georgia on My Mind. He was a president of the Science Fiction and Fantasy Writers of America and of the American Astronautical Society. He served as chief scientist of Earth Satellite Corporation, a company that processed remote sensing satellite data. He was a distinguished lecturer of the American Institute of Aeronautics and Astronautics and a board member of the National Space Society. Born and educated in England, he held bachelor’s and master’s degrees in mathematics and a doctorate in theoretical physics.
Geoffrey Howard (a.k.a. Ralph Cosham) (1936–2014) was a British journalist who changed careers to become a narrator and screen and stage actor. He performed in more than one hundred professional theatrical roles. His audiobook narrations were named “Audio Best of the Year” by Publishers Weekly, and he won seven AudioFile Earphones Awards, and in 2013 he won the coveted Audie Award for Best Mystery Narration for his reading of Louise Penny’s The Beautiful Mystery.