The Starless Sea by Erin Morgenstern
This enthralling novel is split into sections: Sweet Sorrows, Fortunes and Fables, The Ballad of Simon and Eleanor, Written in the Stars, The Owl King, The Secret Diary of Katrina Hawkins, and an Afterward called Something New and Something Next. Some of these are books within the novel, some are elements within tales.
The novel starts with three tales from Sweet Sorrows, and then moves to a university library in Vermont, where the central character of the novel, Zachary Ezra Rawlins is engaged in a regular activity of browsing the shelves for a fiction book or two to read for pleasure. He comes across the book Sweet Sorrows, a book with some missing pages and that he finds is not in the system. Zachary is almost twenty-five and a graduate student at the university working on a thesis on video-game design with a focus on psychology and gender issues. Zachary is the son of a fortune-teller, and grew up in New Orleans and upstate New York.
As he begins to read the book, he reads the chapters that we've already read, and is shaken by the third chapter, one which he is sure is about him as a boy, although the book appears much older than he is. As he looks at the book more closely, he notices a series of symbols, a sword, a key and a bee.
As the novel continues, the events of Zachary's life are given in some of the chapters, interspersed with chapters from the book he reads. After reading the book a few times, he decides to get out of room and on a winter walk meets Kat, an undergrad that he has become friendly with. She runs a video-game-themed cooking blog. She also runs a couple of classes, one that is a discussion oriented one called Innovation in Storytelling and asks for his help for that week's class which is focused on gaming. This discussion is quite interesting, including multiple possible endings, collaborative storytelling, and what makes a story compelling. All of those relate to this novel in important ways. He also encounters Elena, the librarian that helped him check out the book and she has done some sleuthing to where the book came from and leads him down a path that reappears later in the novel. As his search leads him to a masquerade party on New Year's Eve, an attractive woman who dances with him, an unseen man who tells him a story in the dark, an invitation to a meeting later that night, and a stranger who asks a big favour of him, he finds himself entering that strange world that he read about, or a version of it that is lonelier.
As the novel unfolds, other books within this novel are introduced, as are the characters attached to them. There are also interludes that tell of other times and events, and words from folded papers. All of these move the story forward, as we watch Zachary and other characters make choices that lead them to each other and to endings and new beginnings.
I found this book fascinating, a superb example of innovative storytelling in itself.