Harry Turtledove is an award-winning fantasy and science fiction writer. Publishers Weekly has called him the "Master of Alternate History." Turtledove's works include the Crosstime Traffic, Worldwar, Darkness, and Opening of the World series. He lives in Los Angeles with his wife, Laura, and their four daughters.
Simon Vance, a former BBC Radio presenter and newsreader, is a full-time actor who has appeared on both stage and television. He has recorded over eight hundred audiobooks and has earned five coveted Audie Awards, and he has won fifty-seven Earphones Awards from AudioFile magazine, which has named him a Golden Voice.