Charles Ardai's writing has appeared in mystery magazines such as Ellery Queen's Mystery Magazine and Alfred Hitchcock's Mystery Magazine, gaming magazines such as Computer Gaming World and Electronic Games, and anthologies such as Best Mysteries of the Year and The Year's Best Horror Stories. Ardai has also edited numerous short story collections such as The Return of the Black Widowers, Great Tales of Madness and the Macabre, and Futurecrime.

His first novel, Little Girl Lost, was published in 2004 and was nominated for both the Edgar Allan Poe Award by the Mystery Writers of America and the Shamus Award by the Private Eye Writers of America; his second, Songs of Innocence, was called "an instant classic" by The Washington Post, selected as one of the best books of the year by Publishers Weekly, and won the Shamus Award.

Both books were written under the alias Richard Aleas and were optioned for the movies by Universal Pictures. Ardai previously received a Shamus nomination for the short story "Nobody Wins" and he received the Edgar Award in 2007 for the short story "The Home Front". In 2015, he received the Ellery Queen Award for his work on Hard Case Crime. Ardai's third novel, Fifty-to-One, was published in November 2008. It was the fiftieth book in the Hard Case Crime series and the first to be published under Ardai's real name.

In 2010, he began working as a writer and producer on the SyFy television series Haven, inspired by the Hard Case Crime novel The Colorado Kid by Stephen King. The first episode of Haven aired on July 9, 2010 and the last aired on December 17, 2015. In 2016, he wrote a novel based on the Shane Black movie The Nice Guys. In addition to his writing and publishing activities, Ardai serves as a managing director of the D. E. Shaw group.

Lawrence Block has been writing award-winning mystery and suspense fiction for half a century. His newest book is The Girl with the Deep Blue Eyes. His other recent novels include The Burglar Who Counted The Spoons, Hit Me, and A Drop Of The Hard Stuff, featuring Matthew Scudder, brilliantly embodied by Liam Neeson in the new film "A Walk Among The Tombstones."

He's well known for his books for writers, including the classic Telling Lies For Fun & Profit and Write For Your Life, and he has recently published The Crime of Our Lives, a collection of his writings about the mystery genre and its practitioners.

He has also written episodic television ("Tilt!") and the Wong Kar-wai film "My Blueberry Nights." His dozen previous anthologies include Manhattan Noir, Manhattan Noir 2, and Dark City Lights. He lives in New York.

Rob Hart has been a political reporter, the communications director for a politician, a commissioner for the city of New York and is currently a publisher. The Warehouse is his first standalone novel and has been optioned for film by Ron Howard, director of Rush and Solo: A Star Wars Story. Rob lives in Staten Island, New York.

Terrence P. McCauley is an award-winning writer of westerns, crime fiction and thrillers. His western Where the Bullets Fly won the True West Magazine Award for Best Mass Market Novel for 2019. He is the author of the acclaimed University Series, which includes The Fairfax Incident. He has also written two award-winning novels set in 1930 New York City-Prohibition and Slow Burn.

Stuart Neville's debut novel, The Twelve (published in the US as The Ghosts of Belfast), won the Mystery/Thriller category of the Los Angeles Times Book Prize, and was picked as one of the top crime novels of 2009 by both the New York Times and the LA Times. He has been shortlisted for various awards, including the MWA Edgar, CWA Dagger, Theakstons Old Peculier Novel of the Year, Barry, Macavity, Dilys awards, as well as the Irish Book Awards Crime Novel of the Year.

He has since published nine more critically acclaimed books, two of which were under the pen name Haylen Beck, as well as a short story collection, The Traveller and Other Stories.

Stuart's novels have been translated into various languages, including German, Japanese, Korean, Polish, Swedish, Greek and more. The French edition of The Twelve won Le Prix Mystere de la Critique du Meilleur Roman Etranger and Grand Prix du Roman Noir Etranger.

Jason Starr is the internationally bestselling author of many crime thrillers, including Tough Luck, Twisted City, and The Follower, and his books have been published in over a dozen languages. He has also co-written several novels with Ken Bruen for Hard Case Crime, and his work in comics for Marvel, DC, Vertigo, and Boom! Studios has featured Wolverine, the Punisher, Batman, Doc Savage, and Justice Inc. Many of his books are in development for film and television. Starr has won the Anthony Award for mystery fiction twice, as well as the Barry Award. He was born in Brooklyn and lives in Manhattan.