Island Realm — Kevin J. Anderson; Rebecca Moesta

What happens when your father accidentally transports you through a magical doorway? From New York Times bestselling authors Rebecca Moesta and Kevin J. Anderson. Fourteen-year-old cousins Gwen and Vic have lived together ever since the mysterious deaths of Gwen's parents and the disappearance of Vic's mother. When Vic's scientist father accidentally transports them through a magical doorway to the island of Elantya, the challenges begin. Elantya -- wonder-filled place of magic as well as steampunk technology. Vic and Gwen are soon caught in a tempest of ancient magic, bizarre gadgets, vicious creatures, and fierce battles in a territorial feud with the sea-dwelling merlons, an age-old conflict between the bright and dark sages ... and Gwen and Vic's own mysterious roots.