Candice Proctor, aka C.S. Harris and C.S. Graham, is the bestselling, award-winning author of more than a dozen novels including the Sebastian St. Cyr Regency mystery series written under the name C.S. Harris, the C.S. Graham thriller series (coauthored with Steven Harris), and seven historical romances. She is also the author of a nonfiction historical study of the French Revolution. Candice graduated Phi Beta Kappa, summa cum laude with a degree in Classics before going on to earn an MA and Ph.D. in history. C.S. Graham is the pseudonym of former Army intelligence officer Steven Harris and bestselling author Candice Proctor, who also writes historical mysteries as C.S. Harris.

Steven Harris spent more than two decades in the United States Army as a career intelligence officer. During that time he participated in the Government's controversial domestic surveillance program, ran agents in the Far East, and did two tours of duty in Vietnam.

C.S. Graham is the pseudonym of former Army intelligence officer Steven Harris and bestselling author Candice Proctor, who also writes historical mysteries as C.S. Harris.