World Apart Series by Robin D. Mahle

Clark and Adelaide think their lives can’t get any worse. Until they meet each other. Adelaide — heiress to the wealthiest man in the Ceithren Empire — has felt a void since her sister’s death. Just as she’s resigned herself to the empty life her father chose for her, a relic from a world that shouldn’t exist plunges her into chaos. Clark — son of the greatest terrorist the empire has ever known — is still reeling from his father’s death... moreClark and Adelaide think their lives can’t get any worse. Until they meet each other. Adelaide — heiress to the wealthiest man in the Ceithren Empire — has felt a void since her sister’s death. Just as she’s resigned herself to the empty life her father chose for her, a relic from a world that shouldn’t exist plunges her into chaos. Clark — son of the greatest terrorist the empire has ever known — is still reeling from his father’s death. Since then, his life has boiled down to two things: his brothers and his next mission. When his mission to bring back a mystical artifact goes awry, he’s forced to choose between getting the job done and saving the life of a spoiled socialite. But Clark isn’t the only one after the artifact. He and Adelaide must work together to survive… if only they can manage to avoid killing each other before their enemies have the chance. less

A rescue mission turns into a fight against a force more powerful than they could have imagined. With the amulet still stuck around her neck, Addie must outwit her powerful captors who will do anything to get to the power held within the ancient artifact. If they find out she doesn’t know how to use it, she’s dead. Meanwhile, Clark and a ragtag team of Addie’s friends dive into a strange and dangerous world as they pursue those who took her... moreA rescue mission turns into a fight against a force more powerful than they could have imagined. With the amulet still stuck around her neck, Addie must outwit her powerful captors who will do anything to get to the power held within the ancient artifact. If they find out she doesn’t know how to use it, she’s dead. Meanwhile, Clark and a ragtag team of Addie’s friends dive into a strange and dangerous world as they pursue those who took her. High-tech pirates, ruthless societies, and terrible secrets bombard them on their journey. As they discover more about their world and about each other, friendships are tested and trust is strained. Can they do what must be done without breaking the bonds that held them together for so long? The Tempest Sea continues the journey of The World Apart Series with everything that made The Fractured Empire so engaging: action and adventure, an ever expanding world to explore, and a story pulls at your heartstrings while keeping you on the edge of your seat. less

Clark thought he knew what grief was. Addie thought she understood the dangers of the Tempest Sea.They couldn’t have been more wrong.When their only chance at survival lands them on opposite ends of an island that shouldn’t exist, they will both be forced to contend with the consequences of their latest mistakes – and each other’s... moreClark thought he knew what grief was. Addie thought she understood the dangers of the Tempest Sea.They couldn’t have been more wrong.When their only chance at survival lands them on opposite ends of an island that shouldn’t exist, they will both be forced to contend with the consequences of their latest mistakes – and each other’s.Will they be able to keep the promises they made one another, even as loss and circumstance morphs them into the very people they never thought they would be? Or will their relationship be the next casualty in this never-ending battle? less

The epic conclusion to Clark and Addie's journey.