Terra Destra

In this sequel to the first book of the Terra Nova series, Evangeline, a spirited half-human/half-vampire teenager, has left the kingdom of Latina in the alternate plane of Terra Nova to try to find a cure for the government-created condition that causes vampirism. But when she arrives to save the vampires and turn them back to their original states, including the prince she is in love with, the remaining humans in Terra Nova have other plans in store for her.
Back on Earth, her brother and her friends try desperately to find a way to reopen the portal between Earth and Terra Nova to help save her, unaware that they risk being killed by the vicious Sadamanta vampires. Evangeline's special powers might not be enough to fight the evil forces that have taken over the land, but she is the only one who can save the human race, or is she?