There are 4 books in the Simply Quartet series. The newest book is Simply Perfect which came out in 2008.

1
Simply Unforgettable

Book cover of Simply Unforgettable
They meet in a ferocious snowstorm. She is a young teacher with a secret past. He is the cool, black-caped stranger who unexpectedly comes to her rescue. Between these two unlikely strangers, desire is instantaneousand utterly impossible to resist. Stranded together in a country inn, Lucius Marshall - the Viscount…
When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).
When Susannah is introduced to the charming, handsome Peter Edgeworth, he instantly unsettles her with his seductive gaze and brash pursuit. Yet the more Peter advances, the more Susanna withdraws. Suspecting that Susanna is haunted by a tragic history, Peter is determined to defy the mysteries of her past for…

4
Simply Perfect

Book cover of Simply Perfect

Tall, dark, and exquisitely sensual, Joseph Fawcitt is the epitome of male perfection. Not that Claudia Martin is looking for a lover. Or a husband. As headmistress of Miss Martin's School for Girls, she long ago resigned herself to a life of spinsterhood - until now.

Irresistibly attracted to Claudia,…