Immortals After Dark, book 12
by Kresley Cole
Driven by his insatiable need for revenge, Lothaire, the Lore's most ruthless vampire, plots to seize the Horde's crown. But bloodlust and torture have left him on the brink of madness- until he finds Elizabeth Peirce, the key to his victory. He captures the unique young mortal, intending to offer up her very soul in exchange for power, yet Elizabeth soothes his tormented mind and awakens within him emotions Lothaire believed he could no longer experience.
I encourage you to read this series in order. Start with the novella The Warlord Wants Forever.
Author's Cut Special Edition - Dark, book 1
by Christine Feehan
Enter the enchanting world of the Carpathians, where dark adventure, mystery, and love await, and the desires of two daring hearts unite in one irresistible passion
A telepathic hunter of serial killers, Raven Whitney's work has drained her body and spirit, and now, in need of rest and rejuvenation, she embarks on a vacation far from home.
The powerful leader of the Carpathians-a wise and secret ancient race that thrives in the night-Mikhail Dubrinsky is engulfed by despair, fearful of never finding the mate who can save him from the encroaching darkness.