Rosen was born in Cornwall. She studied psychology at Oxford before moving back to the West Country.
Readers have downloaded over a quarter of a million copies of Rosen's books. Several titles have broken into the Amazon charts, including a number 1 humorous fiction bestseller.
A tale of love, respect and domination, No Shades of Grey depicts the plight of a worthy romantic lead when the object of his affections turns out to be not quite the girl he’s looking for. Warning: this story is only six words long. The remainder is padded with different translations.