Dragon's Heat Series by Tessa Adams

King Dylan MacLeod is one of the last pure-bred dragon shapeshifters in existence—and ruler of a dying race, the Dragonstar clan. It falls to him to protect his people—and their ancient magic. He has one more duty: to provide an heir. Like all dragons, Dylan can only procreate with his destined mate—for whom he’s searched for five hundred years. His dark, rampant sexual appetite has earned him quite the reputation, all in the pursuit of his one true match... moreKing Dylan MacLeod is one of the last pure-bred dragon shapeshifters in existence—and ruler of a dying race, the Dragonstar clan. It falls to him to protect his people—and their ancient magic. He has one more duty: to provide an heir. Like all dragons, Dylan can only procreate with his destined mate—for whom he’s searched for five hundred years. His dark, rampant sexual appetite has earned him quite the reputation, all in the pursuit of his one true match. But his search is delayed when a deadly disease sweeps through the Dragonstars, and Dylan must venture to the human world to find a cure. He tracks down renowned biochemist Phoebe Quillum, never imagining the beautiful scientist will be the mate he’s been seeking for centuries. But no sooner do they meet then Phoebe and Dylan are besieged by an obsessive, overpowering sexual desire. Their passion turns to something truer—and they know in their souls and bodies that they’re in too deep to get out. And when Phoebe is kidnapped by Dylan’s oldest enemy, he must risk everything to reclaim the only woman he’s ever loved, or his clan will be wiped out forever. less

He committed a dangerous act of love: He gave his heart to a human. Deep in the New Mexico desert there is a secret race on the brink of extinction—the pure-blood shapeshifters of the Dragonstar clan. And they have one last, desperate hope for survival… Quinn Maguire is a powerful Dragonstar healer at a tragic loss, unable to cure the insidious disease killing off his people. Yet even in such dire circumstances the conservative Quinn is secretly disapproving of the alternative: Dr... moreHe committed a dangerous act of love: He gave his heart to a human. Deep in the New Mexico desert there is a secret race on the brink of extinction—the pure-blood shapeshifters of the Dragonstar clan. And they have one last, desperate hope for survival… Quinn Maguire is a powerful Dragonstar healer at a tragic loss, unable to cure the insidious disease killing off his people. Yet even in such dire circumstances the conservative Quinn is secretly disapproving of the alternative: Dr. Jasmine Kane, enlisted by the head of the Dragonstar clan to help abort the virus. She is a wild card. She is an outsider. She is human. Decked out in black leather and a tough attitude, Jasmine clashes with Quinn in more ways than one. And when destiny chooses her for his Mate, he doesn’t know whether to rejoice or rebel. Because while Jasmine makes him burn hotter than any woman—dragon or human—ever has, their differences make a relationship impossible. But when a rival infiltrates the clan and attacks Jasmine, Quinn becomes desperate. Jasmine is now the first human to be infected with the disease—and Quinn must do everything he can to find a cure, and save the woman he has grown to love. less

As one of the few female sentries to the Dragonstar king, Caitlyn Jacoby constantly struggles to prove herself - especially after her best friend and roommate turned traitor, resulting in the deaths of countless clan members. So when she perceives on the fringes of Dragonstar territory a potential threat from the Wyvermoons, an enemy clan, Caitlyn jumps at the chance to investigate. Instead of danger, Caitlyn finds Jackson Utah... moreAs one of the few female sentries to the Dragonstar king, Caitlyn Jacoby constantly struggles to prove herself - especially after her best friend and roommate turned traitor, resulting in the deaths of countless clan members. So when she perceives on the fringes of Dragonstar territory a potential threat from the Wyvermoons, an enemy clan, Caitlyn jumps at the chance to investigate. Instead of danger, Caitlyn finds Jackson Utah. Cursed with immortality by a Native American tribe over a century ago, Jackson has been searching relentlessly for a cure ever since. But as he meets and falls for Caitlyn, a dragon with centuries ahead of her, he wonders if eternal life is truly a blessing. less

The Dragonstar clan is under attack, endangered by an insidious enemy. Now a top sentry must go undercover, but the task will be more than he bargained for... Desperate to save his clan from a deadly biological threat and put an end to the war, Dragonstar sentry Logan Kelly infiltrates the Wyvernmoons. Posing as a rogue dragon without a clan, he quickly realizes how close the Wyvermoons are to anarchy... moreThe Dragonstar clan is under attack, endangered by an insidious enemy. Now a top sentry must go undercover, but the task will be more than he bargained for... Desperate to save his clan from a deadly biological threat and put an end to the war, Dragonstar sentry Logan Kelly infiltrates the Wyvernmoons. Posing as a rogue dragon without a clan, he quickly realizes how close the Wyvermoons are to anarchy. Their leader has recently died, their ranks are thin, and their only hope lies in Cecily Fournier, the princess whose grasp on the throne is shaky at best. All Logan has to do is stick around long enough to see his enemies fail. The plan is foolproof. Until he falls for Cecily. What starts as an uneasy alliance turns into an uncontrollable passion. As the spark between them gets hotter, Logan discovers the Wyvermoon's hidden agenda. But how can he bring down the Wyvermoons without exposing himself as a traitor to the woman he loves? less