This is according to timeline, but author has another recommended reading order. You can check out the reading options HERE with a FREE DOWNLOAD checklist!
Determined PrinceRebellious PrinceStranded with the CajunHunted by the DragonMischievous PrinceHeadstrong PrinceSparkFlameBlazeIceFrostSnowThe Dragon’s QueenBarbarian PrincePerfect PrinceDark PrinceWarrior PrinceHis Highness the DukeThe Stubborn LordThe Reluctant LordThe Impatient LordThe Savage KingThe Playful PrinceThe Bound PrinceThe Rogue PrinceThe Pirate PrinceSeduction of the PhoenixTemptation of the ButterflyHis Frost MaidenHis Fire MaidenHis Metal MaidenHis Earth MaidenHis Woodland MaidenDragon Prince