the time traveler's wife

This is a book I'm reading right now by Audrey Niffenegger that my friend Leah lent me. Time travel's nothing new, but the author uses it in an original way, as part of the story of two people's lives. Henry has a genetic disorder which renders him a time traveler, sending him uncontrollably here and there, now and then, into his past or future. Henry is married to Clare, who is eight years younger than him. But they first meet when Clare is 6 and Henry is 36.

I have about 100 pages to go and I don't want it to end!

I think this is such a great story... I wish I'd thought of it! This got me thinking, if you could take the credit for any book out there, what would it be? If you're not into books, then what movie?