Emily Wilde's Encyclopaedia of Faeries:

Cambridge professor Emily Wilde is good at many things: She is the foremost expert on the study of faeries. She is a genius scholar and a meticulous researcher who is writing the world's first encyclopaedia of faerie lore. But Emily Wilde is not good at people. She could never make small talk at a party -- or even get invited to one. And she prefers the company of her books, her dog, Shadow, and the Fair Folk to other people....