Sons of the Desert Series 1) bride of the sheikh 2) Sheikh's Ransom 3) The Solitary Sheikh 4) Beloved Sheikh 5) Sheikh's Temptation 6) Sheikh's Honor 7) Sheikh's Woman 8) The Playboy Sheikh 9) Sheikh's Castaway 10) The Ice Maiden's Sheikh 11) The Fierce and Tender Sheikh 12) Sheikh's Betrayal 13) Sultan no Koukeigi or the sultan's heir 14) Undercover Sultan 15) Sleeping With The Sulta