The movie "The Time Traveler's Wife" is out in theater but I want to read the book first before watching the movie. The book is the debut novel of American author Audrey Niffenegger. It was published in 2003. It is a love story about a man with a genetic disorder that causes him to time travel unpredictably, and about his wife, an artist who has to cope with his frequent absences and dangerous experiences.
source: wikipedia