Fire and Sand — Sarah Edwards

When Boston beauty Diana Graham is kidnapped by the treacherous Bey of Bizerte on her way to Tunis, pirate Garret Hamilton dares to liberate her from his enemy and capture her heart.

Captive in a world of mystery and danger -- conquered by a passion that would set her free.... In arid Tunisia, a fateful, long-burning hostility plaits the destinies of two fiery strangers -- sealed in the depth of the North African night.