"With hair that flowed like a river of gold and eyes of depthless allure, Leonie, Dowager Duchess of Conistan, was irresistible. And Klaus could not control his passion in the presence of this woman ruled by the gypsy vows of earth, air and fire! Thought Leonie's spirit raced wild and free, her heart was held fast by a man who could never truly be hers. For Klaus was a prince in a world grown too dangerous for love, and she was nothing more than the prince's royal harlot!" This is from the back cover of this book.
Used availability for Lucy Gordon's Royal Harlot
April 1994 : UK Mass Market Paperback