Hired: The Sheikh's Secretary Mistress (Royal Brides #8)

Sheikh Amir bin Faruq al Zorha lives in New York, but the desert is where his heart lies. Now it's time for him to marry....Grace Brown, Amir's plain but indispensable assistant, isn't exactly queen material. No matter how tempted Amir is to take her innocence, she's off-limits. Until he returns to his homeland, where the barbarian prince replaces the businessman--and resolves that Grace will be his!