Diana Cosby

Diana Cosby is a renowned American writer of historical romance and paranormal romance stories. She is well known for writing the award-winning and internationally bestselling series of romantic suspense novels, the MacGruder Brothers series. Additionally, Cosby has penned the Oath Trilogy series and the Forbidden series, both of which are also widely successful. She has also contributed to the omnibus collection called Born to Bite in collaboration with authors Erica Ridley and Hannah Howell. Cosby’s MacGruders novels are based on Scottish medieval romance and have won several prestigious awards. They have been translated into five foreign languages and published across the globe.