Shadow Series by Erin Kellison

When a demon breaches the barrier between death and life, the salvation of the world depends on the passions of a beautiful banshee just coming into her power and the man willing to use her to avenge the destruction of his family.

Custo Santovari is a fallen hero, a man who sacrificed himself for his best friend, an angel who-s earned himself a well-deserved place in Heaven. But he risks it all to rescue a woman from soul-sucking wraiths.

MAGIC
It is bleeding into our world, bringing with it banshees, wraiths, fae from the twisting forests of Twilight. But Elllie’s problem is a very different kind of phenomenon...
SHADOW
It ought to be attached to her; instead it has a life of its own. And her dark mirror image is a wild thing, willfully seducing the very man Ellie hoped could help.
SCIENCE
Cam has devoted his career to exploring the boundaries between this world and the Hereafter. But nothing could prepare him for the mischief and mayhem of a soul split in two.
SURRENDER
Who will give in first: the man struggling to unite two halves of one fascinating female; the shadow fighting for freedom to experience the thrill of every emotion; or the woman who is about to discover her own deepest desires?

Ghosts

They haunt the halls of the Segue Institute, terrifying the living, refusing to cross over. But one soul is driven by a very different force.


It survives even death. And Kathleen O’Brien swore she would return to those she was forced to leave too soon.

Shadowman

He broke every rule to have her in life; now he will defy the angels to find her in death.

The Gate

Forging it is his single hope of being reunited with his beloved, but through it an abomination enters the world. Leaving a trail of blood and violence, the devil hunts her too. Pursued through realms of bright fantasy and dark reality, Kathleen is about to be taken.