You've just had a long, hard, exhausting day, and all you want to do is curl up with something light, fun, easy, fluffy, distracting, and entertaining.
What book do you pick up?
I pick up something that is familiar and I've read before like one of the books of the Harry Potter series, Unfinished Tales, Nancy Drew or one of Jude Deveraux's or Nora Roberts' books. They're not really easy nor light but they take me to an alternative world of make-believe where I can escape the daily grind.
However, nowadays, I'm on the fanfiction wagon particularly Harry Potter - a female Harry Potter.