Jonathan Maberry is a New York Times bestselling author, multiple Bram Stoker Award winner, and Marvel Comics writer. He’s the author of many novels, including Assassin’s Code, Dead of Night, Patient Zero, and Rot & Ruin.

His nonfiction books cover topics ranging from martial arts to zombie pop-culture. Jonathan continues to teach the celebrated Experimental Writing for Teens class, which he created.

He founded the Writers Coffeehouse and cofounded The Liars Club, and he is a frequent speaker at schools and libraries, as well as a keynote speaker and guest of honor at major writers’ and genre conferences. Jonathan lives in Del Mar, California, with his wife, Sara, and their son, Sam

Seanan McGuire is the author of the Hugo, Nebula, Alex and Locus Award-winning Wayward Children series, the October Daye series, the InCryptid series, and other works.

She also writes darker fiction as Mira Grant. Seanan lives in Seattle with her cats, a vast collection of creepy dolls, horror movies, and sufficient books to qualify her as a fire hazard.

She won the 2010 John W. Campbell Award for Best New Writer, and in 2013 became the first person to appear five times on the same Hugo ballot.

Charles Stross is a full-time science fiction writer and resident of Edinburgh, Scotland. The author of seven Hugo-nominated novels and winner of three Hugo awards for best novella, two of which are part of the Laundry Files series, Stross's works have been translated into over twelve languages.

As the owner of degrees in pharmacy and computer science, he graduated as the world's only academically qualified cyberpunk writer just as cyberpunk died. Today he describes his job as telling lies for money and tormenting his imaginary friends.