Emily Wilde’s Map of the Otherlands by Heather Fawcett

Emily Wilde is a genius scholar of faerie folklore—she just wrote the world’s first comprehensive of encylopaedia of faeries. She’s learned many of the secrets of the Hidden Folk on her adventures . . . and also from her fellow scholar and former rival, Wendell Bambleby. Because Bambleby is more than infuriatingly charming. He’s an exiled faerie king on the run from his murderous mother, and in search of a door back to his realm. So despite Emily’s feelings for Bambleby, she’s not ready to accept his proposal of Loving one of the Fair Folk comes with secrets and danger… Read more.