As Emma Campion she has released a debut novel, "The King's Mistress
Robb became intrigued by Perrers after documents emerged that cast doubt on this cruel reputation.
The author, who has written 13 books since 1993 in two ongoing series featuring medieval sleuths Margaret Kerr and Owen Archer, started to delve further.
Robb, 60, who has a PhD in Medieval and Anglo-Saxon literature, said she wanted to put Perrers in a new light. She spoke to Reuters about the 14th century and writing:
Click here to read the interview with Candace Robb from Reuters
See also Medievalists.net video interview with the author