A Yale history professor travels back in time to 15th century France and gets stuck, unable to return to the present. His colleagues organize a rescue and on landing in France become involved in the Hundred Years War.

"Cent can teleport. So can her parents, but they are the only people in the world who can. This is not as great as you might think it would be--sure, you can go shopping in Japan and then have tea in London, but it's hard to keep a secret like that. And there are people, dangerous people, who work for governments and have guns, who want to make you do just this one thing for them. And when you're a teenage girl things get even more complicated. High...

The Nebula Award-winning author of the Alex Benedict novels and the Priscilla Hutchins novels returns to the world of Ancient Shores in a startling and majestic epic. A working stargate dating back more than ten thousand years has been discovered in North Dakota, on a Sioux reservation near Devils Lake. Travel through the gate currently leads to three equally mysterious destinations: (1) an apparently empty garden world, quickly dubbed Eden ; (2)...