The Sheik and the Runaway Princess (Mills & Boon M&B‪)‬

When half-American Princess Sabra (aka Sabrina Johnson) is kidnapped by Prince Kardal Khan while searching for the legendary City of Thieves, she soon realizes that his heated touch makes her body betray her recklessly.
She doesn't want to feel cared for in her captor's tender embrace. After living a lonely life, rejected by her father--King Hassan--and treated dismissively by her mother, all she's ever wanted was someone to love her.

But falling for the sexy Sheik, otherwise known as the Prince of the City of Thieves, was simply out of the question! The virile Sheik didn't consider kidnapping Sabrina an act of theft he was claiming what was rightfully his. Unbeknownst to the fiery beauty, she had been betrothed to be his wife!