There are 2 books in the Eternal Ones series. The newest book is All You Desire which came out in 2011.

1
The Eternal Ones

Book cover of The Eternal Ones
Haven Moore can't control her visions of a past with a boy called Ethan and a life in New York that ended in fiery tragedy. In our present, she designs beautiful dresses for her classmates with her best friend Beau. Dressmaking keeps her sane, since she lives with her widowed…
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2
All You Desire

Book cover of All You Desire
Haven Moore and Iain Morrow have been living a blissful life in Rome, an ocean way from the Ouroboros Society and its diabolical leader. But paradise is not to last. The mysterious disappearance of Haven's best friend, Beau, sends the pair running back to New York, where they encounter the…