The Kings Complete Box Set

Thirteen lone sovereigns rule from solitary thrones over lands filled with the strange and supernatural. They've done so since the beginning of time. But something is changing in the Thirteen Realms.
A high witch has a vision of a chess board. On the board are thirteen kings… and thirteen queens.
Magic stirs the universe. Thirteen new thrones wait empty.
A legendary dragon, an ancient vampire, a powerful warlock, the darkest fae lord, and even Time itself will at long last know the ecstasy of true love - but must fight against those even stronger than they are to keep from losing it.

The Kings is a bestselling paranormal romance series by NYT and USA Today bestselling author Heather Killough-Walden. Included in this box set are all thirteen full-length books of The Kings series and the bonus bridge book, Withered.
This box set (3,600 pages):
The Vampire King
The Phantom King
The Warlock King
The Goblin King
The Seelie King
The Unseelie King
The Shadow King
The Winter King
The Demon King
The Shifter King
The Nightmare King
The Dragon King
The Time King
Withered