Love in the Dark (MIYAMOTO Karin)

[From barbaracartlandbooksandcoverart]

It is the story of Susanna, the second daughter of Lady Lavenham, who married off her older sister to an unwanted suitor and plans to marry off Susanna, who is heavy and plain, to a penniless duke! To stop this plan, she escapes home and takes a position as a reader to a temporarily blind American man. What happens next is magical Cartland!