G.S. Denning is the author of the acclaimed Sherlock-fantasy mashup series Warlock Holmes, including Warlock Holmes: A Study in Brimstone and Warlock Holmes: The Hell-Hound of the Baskervilles. He has a background in improv and has performed with Ryan Stiles and Wayne Brady. He lives in Las Vegas with his wife and two children.

“Fantasy and science fiction have never met a Sherlock Holmes retelling they didn’t like, and this is a good one” - Barnes & Noble SFF Blog “a refreshingly modern (in terms of manners, if not setting) and hilarious paranormal take that I recommend to anyone who enjoys mysteries + humor + weird fiction” - The Frumious Consortium “I can always count on G.S. Denning’s sense of humor to make me laugh, and I was definitely not disappointed!...even just the first chapter had rolling with laughter” - The BiblioSanctum“Four years in and I still cannot get enough of this series”  - From Girlie to Nerdy “addictive and compelling escapism for readers who want to treat themselves to an enjoyable reading experience filled with humour, fantasy and mystery” - RisingStar