Between life and death there is a library, and within that library, the shelves go on forever. Every book provides a chance to try another life you could have lived. To see how things would be if you had made other choices . . . Would you have done anything different, if you had the chance to undo your regrets?

Nora Seed sat at the heavy oak desk, the green-shaded lamp casting a warm glow over the endless rows of books. Mrs. Elm, the librarian, smiled softly. "You have as many lives as you have possibilities, Nora."