Throne of the Fallen

In this action-packed standalone fantasy romance from New York Times bestselling sensation Kerri Maniscalco, a book of dangerous magic draws two readers into a perilous quest to find it—and their own happy ending.
“Beware of waking the gods, their dreams are often our nightmares ...” 
A prince who prefers games of the head to those of the heart.
Prince Sloth hates leaving his enchanted library, but when a forgotten deity threatens the very fabric of the Underworld, he’s thrust into a race against time. He must find the Book of Nightmares—an ancient artifact that has the power to break worlds—before it unleashes a deadly game to free its master, the Goddess of Night.  When a betrayal leaves him marked, and desperate, his path collides with a young woman who possesses the legendary Phoenix Tear—a portal stone unlike any other. 
A librarian who is all sweet sunshine...