The Widow and the Sheikh (Hot Arabian Nights)

Rescued by the sheikh! 

Abandoned in the desert, Julia Trevelyan finds herself at the mercy of Azhar, an imposing yet impossibly handsome Arabian merchant. Determined not to be intimidated by her rescuer—or their sizzling attraction!—she asks for his help… 

But Prince Azhar is in fact the rightful heir to the Qaryma throne, returned from exile to take back his inheritance! He knows a dalliance with the enticing English adventuress is out of the question, yet he can't deny the temptation to claim both his throne…and Julia!