Often lighthearted, thoroughly original, and ultimately profoundly moving, Audrey Niffenegger's first novel tells the story of two people destined to be together: Clare, a perfectly normal woman, and Henry, a time-traveler. According to the unique rules that Niffenegger creates, Henry travels unexpectedly and mostly to his own past, often when he is "all stressed out and [has] lost his grip on now." As Henry explains when he first meets Clare: "the person you know doesn't exist yet. Stick with me, and sooner or later he's bound to appear. That's the best I can do." And while it's true that Henry travels to different moments in time, he also travels from them as well. He frequently gets lost in time and doesn't know "when" he is. But the real story of the book is the lifelong love Clare and Henry share as they try to make the most of the times they have together -- the times when Henry is not traveling.