I love it when I discover a brand new series (well, brand new to me, anyway) that I can get all obsessed with. I think this is going to be one.
Thursday Next, the heroine of the book, is a SpecOps LiteraTech agent in an alternative London in 1985, where time travel is possible and literature is able to literally come to life. Next discovers that her arch-nemesis, Acheron Hades, has kidnapped Jane Eyre, and if he succeeds with his plans, he'll disastrously change the book forever. The only solution, of course, is to enter the book herself and stop the villain.
I can't wait to read the next book, since Miss Havisham from Great Expectations makes an appearance.