The Janusite Trilogy: Undercover Elementals, Books 1-3

She wields the powers of a god, but she's only human.

Lindsey Porter led a mundane life, refusing to believe in the paranormal, until the day one man shattered all her preconceptions. The sylph Nevan tempts her like no one else--and forces her to see the supernatural all around her. Accepting her destiny as the Janusite, the one mortal gifted with the powers of the Roman god Janus, proves even harder than resisting Nevan's seduction. Forced to straddle two worlds, Lindsey becomes the protect...