Cindy A. and Adrian J. Matthews are a married writing team who met through a mutual publisher. They have been published multiple times in SF/fantasy/paranormal and contemporary fiction. Cindy writes SF/Fantasy under the pen-name Cynthianna, notably her Doctor Who-inspired rom-com series Loving Who, and adult vampire fiction as Celine Chatillon. Adrian writes SF/paranormal/contemporary fiction as A. J. Matthews. His "Mr. Grey, Ghosthunter" series is intended for mature audiences. Together they have created the exciting world of BloodDark, a tidally-locked world inhabited by the Pure Bloods, a vampire-like race, along with abducted humans and their offspring.
Cindy and Adrian regularly attend several science fiction conventions as panelists. They enjoy chatting on many writing/publishing and sci-fi fandom topics. Adrian also creates SF/fantasy/steampunk three-dimensional artwork for sale at cons and through his Smiling Assassin Productions.