Kell is one of the last Travelers -- magicians with a rare, coveted ability to travel between parallel universes -- as such, he can choose where he lands. There's Grey London, dirty and boring, without any magic, ruled by a mad King George. Then there's Red London, where life and magic are revered, and the Maresh Dynasty presides over a flourishing empire. White London, ruled by whoever has murdered their way to the throne -- a place where people...

"From the revered, Booker Prize-winning author comes a playful, multi-layered novel of nostalgia, life and death, and quantum theory, which opens with the return of one of his most celebrated characters-Freddie Montgomery from The Book of Evidence-as he is released from prison. A man with a borrowed name steps from a flashy red sportscar-also borrowed-onto the estate of his youth. But all is not as it seems. There is a new family living in the drafty...

International bestselling author Patricia Cornwell delivers pulse-pounding thrills in the first book in a series featuring a brilliant and unusual new heroine, cutting-edge cybertechnology, and stakes that are astronomically high. On the eve of a top secret space mission, Captain Calli Chase detects a tripped alarm in the tunnels deep below a NASA research center. A NASA pilot, quantum physicist, and cybercrime investigator, Calli knows that a looming...

Dr. Tyson Klein is a quantum physicist who has dedicated his entire life to his research. At CERN, he analyses data generated by the Large Hadron Collider, the world's biggest and most powerful particle accelerator. Now, Ty believes he's found a pattern in its output. It looks like an organised data stream, being broadcast over what he calls a quantum radio. Could it be a signal from another universe? A message sent from the future? Or something...

Four months have passed since the shadow stone fell into Kell's possession. Four months since his path crossed with Delilah Bard. Four months since Rhy was wounded and the stone was cast through the rift, and into Black London. In many ways, things have almost returned to normal, though Rhy is more sober, and Kell is now plagued by his guilt. Restless, and having given up smuggling, Kell is visited by dreams of ominous magical events, waking only...

"With such compelling and provocative novels as Red Planet Blues, FlashForward and The WWW Trilogy, Robert J. Sawyer has proven himself to be "a writer of boundless confidence and bold scientific extrapolation" (New York Times). Now, the Hugo and Nebula Award-winning author explores the thin line between good and evil that every human being is capable of crossing ... Experimental psychologist Chris Marchuk has developed a flawless technique for identifying...

From Arthur C. Clarke, the brilliant mind that brought us 2001: A Space Odyssey, and Stephen Baxter, one of the most cogent SF writers of his generation, comes a novel of a day, not so far in the future, when the barriers of time and distance have suddenly turned to glass. When a brilliant, driven industrialist harnesses cutting-edge physics to enable people everywhere, at trivial cost, to see one another at all times-around every corner, through...

The murdered German scientist Wolff's missing notebooks start a race for a new source of energy called quantum power cell between scientists at the University of Michigan and a powerful Russian industrialist who tries to steal the quantum to create a new industry that will destabilize the economic balance.

"Pulled from his world by an experiment gone wrong, Darwin Lloyd is one of the few that can see the Threads--quantum strings that can be manipulated to change or control reality. On an alternate Earth ravaged by war, Darwin is torn between the Qabal and SafeHaven, his only goal to find a way back home and stop the same fate from happening in his time line. Threads--thought of as a gift from the machine he helped his father create--and Threaders are...

High above the windswept plains of Kazakhstan, a Russian Soyuz capsule drops toward Earth. Onboard are three astronauts returning from the International Space Station. A strange shimmer in the atmosphere, a blinding flash of light, and the capsule vanishes in a blink as though it never existed. On the ground, stress levels spike as evidence points to a catastrophic reentry failure. But more than an hour later, a communications facility in Australia...