John L. Lansdale was born and raised in East Texas. He is married to the love of his life Mary. They have four children. He is a retired Army reserve Psychological Operations Officer and a combat veteran with numerous medals and awards. Past roles include inventor, country music songwriter and performer, and television programmer. He produced and directed the Television Special "Ladies of Country Music." He has also produced several albums in Nashville, hosted his own radio shows and won awards for producing and writing radio and television commercials. He was a writer and editor of a business newspaper. He has worked as a comic book writer for Tales from the Crypt, IDW, Grave Tales, Cemetery Dance and several more. He co-authored the Shadows West and Hell's Bounty novels with his brother Joe R. Lansdale. He is also the author of Horse of a Different Color, Slow Bullet, Zombie Gold, When the Night Bird Sings, Broken Moon, Long Walk Home, The Last Good Day and several other titles. What Others are Saying about John L. Lansdale "Mickey Spillane fans will welcome this page-turner...Lansdale effectively delays revealing the novel’s big secret until the end. Those who like their thrillers with a heavy dose of violent action will be satisfied." - Publishers Weekly review of Slow Bullet "Slow Bullet is a straight-ahead thriller...it's about action, and there's plenty of that. Check it out." - Bill Crider's Pop Culture Magazine "...the author’s innate ability to spin a complex tale painted with vivid characters and intense suspense provides readers with a well-paced book that they may find difficult to set down...a worthwhile suspenseful ride." - Amazing Stories review of Horse of a Different Color "Has something for everyone… It's exciting, entertaining and educational. A fun ride." – legendary TV personality/actress/author Joan Hallmark, review of Zombie Gold "...something unique and comfortable and difficult to put down. Highly recommended." – Cemetery Dance review of Hell’s Bounty "True to Lansdale tradition, John L. Lansdale has compiled a piece of work that should appeal to a wide range of readers." – Amazing Stories review of Zombie Gold

Stefan Petrucha (born January 27, 1959) is an American writer for adults and young adults. He has written graphic novels in the The X-Files and Nancy Drew series, as well as science fiction and horror. Born in the Bronx, he has spent time in the big city and the suburbs, and now lives in western Massachusetts with his wife, fellow writer Sarah Kinney, and their daughters. At times he has been a tech writer, an educational writer, a public relations writer and an editor for trade journals, but his preference is for fiction in all its forms.