Rosemary Aitken was born in Cornwall but spent much of her early life in New Zealand. Her professional career was spent teaching English Language and she has written a number of textbooks on this subject. Her first historical novel, The Girl from Penvarris, was published in 1995, the first in a series set in a fictional Cornish village.

Under the name Rosemary Rowe she has written a series of mysteries, set in and around the Roman town of Glevum, (modern-day Gloucester). The detective in the stories, named Libertus, is a pavement-maker, whose expertise in mosaic patterns parallels his skill in resolving puzzling crimes.
Series:
* Cornish Sagas
* Libertus Mystery of Roman Britain

Site: http://www.raitken.wyenet.co.uk