Carrie Vaughn is the New York Times Bestselling author of more than twenty novels and over eighty short stories. She's best known for the Kitty Norville urban fantasy series about a werewolf who hosts a talk radio advice show for supernatural beings.

She's also a contributor to the Wild Cards series of shared-world novels edited by George R.R. Martin. She has been nominated for various awards, including the Hugo and RT Reviewer Choice Awards.

"Ilona Andrews" is the pseudonym for a husband-and-wife writing team. Ilona is a native-born Russian and Gordon is a former communications sergeant in the U.S. Army. Contrary to popular belief, Gordon was never an intelligence officer with a license to kill, and Ilona was never the mysterious Russian spy who seduced him.

They met in college, in English Composition 101, where Ilona got a better grade. (Gordon is still sore about that.) They have co-authored two New York Times and USA Today bestselling series-the urban fantasy of Kate Daniels and the romantic urban fantasy of The Edge-and are working on the next volumes for both. They live in Texas with their two children and many dogs and cats.

Jim Butcher is the author of the Dresden Files, the Codex Alera and the Cinder Spires series. His resume includes a laundry list of skills which were useful a couple of centuries ago, and he plays guitar quite badly. An avid gamer, Jim plays tabletop games in varying systems, a variety of video games and LARPs whenever he can make time for it. He currently resides mostly inside his own head, but his head can generally be found in his home town of Independence, Missouri.