The Temptress by Jude Deveraux

At last, Jude Deveraux brings her best-selling Montgomery family to America ...

With the blazing spirit of a true Montgomery, heiress Christiana Montgomery Mathison bravely defies the two men who abduct her. Forced into the primitive rain forests of the Washington Territory, she is swept into a thrilling adventure. Amid schemes of greed and intrigue, the bold beauty resists the wooing of one captor, and uses her wiles to entice the other, the mysterious Tynan ... a dark, fatally handsome man who desires her ... but who must refuse her love at all costs!