Dreamweaver. Dreamwalker, #4

Book Four, The epic conclusion to the Dreamwalker saga. With her father in a coma, Princess Taryn tries to hold her kingdom together in the midst of crisis. Soulless raider ships ravage the coast, and the sleeping sickness is spreading as people are snatched from their dreams. Taryn wants to confront the mysterious evil in the dreamscape, but she's got her hands full with problems in the waking world.
Duke Garth is trying to wrest control from her, and the insufferable Prince Fenir still wants to marry her. Yet when the prince saves her life, Taryn discovers a whole other side to the young man from the North. Could she learn to accept an arranged marriage, especially when her kingdom is desperate for help?As Taryn wrestles with limited options, the enemy moves his final pieces into place, unleashing a horror no one could have imagined.
Lexa is lost in the dreamscape, and Taryn finds herself alone, pitted against an unearthly invader. In a battle to save both the dreamscape and waking world, she may have to sacrifice everything she holds dear.