Kim Harrison is best known as the author of the #1 New York Times best selling Hollows series, but she has written more than urban fantasy and has published more than two-dozen books spanning the gamut from young adult, accelerated-science thriller, several anthologies, and has scripted two original graphic novels set in the Hollows universe. She has also published traditional fantasy under the name Dawn Cook. Kim is currently working on a new Hollows book between other, non related, urban fantasy projects.

Melissa Marr is the New York Times bestselling author of the Wicked Lovely series as well as the adult fantasy novels Graveminder and The Arrivals. When not traveling, Melissa can be found in Phoenix or online at www.melissamarrbooks.com.

Jeaniene Frost is the New York Times, USA Today, and international bestselling author of the Night Huntress series and the Night Huntress World novels. To date, foreign rights for her novels have sold to nineteen different countries. Jeaniene lives in North Carolina with her husband Matthew, who long ago accepted that she rarely cooks and always sleeps in on the weekends. Aside from writing, Jeaniene enjoys reading, poetry, watching movies with her husband, exploring old cemeteries, spelunking and traveling—by car. Airplanes, children, and cookbooks frighten her.

Vicki Pettersson is the New York Times bestselling author of the Sign of the Zodiac novels, a six-book urban fantasy series set in her hometown of Las Vegas. Though she'll always consider that glittering dust bowl home, she now divides her time between Vegas and Dallas, where she's learning to like good Tex-Mex (easy) and the Dallas Cowboys (easier than you'd think).

Jocelynn Drake is the New York Times bestselling author of the Dark Days series and lives in Florida. When not at her desk, she is most likely to be found playing video games, watching movies, or hanging with her family.