War of the Dragon - Brian Bateman - Bog

Sarah had just been named dragon heir and now she must unite two of the greatest and most powerful dragon clans into one body. This will not be done in marriage but in a common cause to take out another thread of deceit and disharmony that the vampire king has created in order to control the world, both the human and supernatural one. She will also learn about her own unique brand of magic, that will help her in the trials to come.