The Dragon Kings Series by Kimberly Loth

Seventeen-year-old Aspen is a skydiving, rock climbing, adrenaline junky. All her life, she’s been fascinated by the dragons who roam near her home in Yellowstone Park. Yes, Dragons. Though no human has ever gotten close enough to touch one. Except Aspen. While most people avoid the national parks because of the resident dragons, Aspen spends most of her free time in search of the feared and misunderstood creatures... moreSeventeen-year-old Aspen is a skydiving, rock climbing, adrenaline junky. All her life, she’s been fascinated by the dragons who roam near her home in Yellowstone Park. Yes, Dragons. Though no human has ever gotten close enough to touch one. Except Aspen. While most people avoid the national parks because of the resident dragons, Aspen spends most of her free time in search of the feared and misunderstood creatures. For her, studying the dragons is a way to escape a painful past and avoid getting too close to anyone. She’d rather track dragons in the wild and through the lens of her camera than talk to real people. But then Aspen meets a hot new guy at school, Sid King. He’s the one person she’s ever met who shares her obsession with all things dragon. But even as she feels strangely drawn to the mysterious boy, she senses he’s hiding his own set of dark and powerful secrets. When hikers start turning up dead in the park, everyone suspects the formidable predators. Unless Aspen can prove their innocence, every one of her beloved dragons is in danger of eradication. After Aspen and Sid uncover a sinister plot behind the brutal attacks, Aspen can no longer deny that Sid somehow knows more about the deaths than he should and the secrets they both keep threaten to rip their lives apart forever. less

Sid thought the deaths would end when Marcellus died. But he thought wrong. Reeling from the loss of those around him, Sid sets off, not only to avenge the deaths of those he loves, but also to find a way to save his own life. But the closer he gets to answers, the more people he puts in danger. Only Sid has the power to end the killer's reign. But it might cost him the one thing he holds most precious... moreSid thought the deaths would end when Marcellus died. But he thought wrong. Reeling from the loss of those around him, Sid sets off, not only to avenge the deaths of those he loves, but also to find a way to save his own life. But the closer he gets to answers, the more people he puts in danger. Only Sid has the power to end the killer's reign. But it might cost him the one thing he holds most precious. This thrilling follow-up to Obsidian is a journey of love, death, and betrayal and answers the one question everyone’s been asking: Is Aspen alive? less

Three kings will arise. One from the land. One from the sea. One from fire. Hazel’s entire world is turned upside down after her brother Rowan goes missing. Everyone believes he was eaten by a dragon. Everyone but Hazel’s sister, Aspen, that is. Hazel has never heard of the dragon prophecy before. She knew about dragons, of course. Her sister, Aspen, made sure of that even though Hazel would have preferred to stay ignorant of the vicious creatures... moreThree kings will arise. One from the land. One from the sea. One from fire. Hazel’s entire world is turned upside down after her brother Rowan goes missing. Everyone believes he was eaten by a dragon. Everyone but Hazel’s sister, Aspen, that is. Hazel has never heard of the dragon prophecy before. She knew about dragons, of course. Her sister, Aspen, made sure of that even though Hazel would have preferred to stay ignorant of the vicious creatures. But the more Hazel learns about Aspen and their family’s connection to the dragons, the less she wishes she knew. Val never wanted to be king. He never even considered it a possibility. But now the prophecy’s fulfillment has begun, and it starts with him. His journey begins by training with Obsidian. In the process, he learns secrets from his past that shatters everything he knows.. On the way to mainland from Hawaii, Hazel and Val’s worlds collide and will soon have to rely on each other to find Rowan and prevent a human-dragon war. less