Helping to commemorate Levi's 140th Anniversary is a new book highlighting the jean of jeans, the 501. 501 Interpretations showcases just how the world wears their 501s, featuring a who's who of celebrities and fashion influencers wearing the iconic jean. Limited to 501 copies, each book is individually numbered and have unique cover images so no two books are alike. Look for the book at select Levi's stores and Levi.com for $55. Take a peek at some of the looks from the book after the jump.