The 18 Best Fantasy Romance Books

"The Book of Azrael" ($17, originally $19) begins with sisterly love rather than romance: to save her dying sister, Dianna sells her soul to a terrible monster. Reborn with dark magic, she becomes his mercenary: a morally gray main character who only cares about protecting her sister. When she meets Liam, a broken young god suffering from PTSD, they should be sworn enemies — but instead, they have to work together to save the world.

Enemies-to-lovers fans, this one's for you, but note: this book is over 500 pages, and the worldbuilding in book one can be challenging to follow, so it may not be the best place to start your romantasy journey.