I own a copy of the Moleksin New York city book and love it. The detailed maps provided a sense of comfort when I was visiting an unfamiliar place, guaranteeing that I would get home, even if I had to walk. But while Moleskin NYC has over 20 pages of detailed street maps, Moleskin Philadelphia has 8, running as far west as 40th street and as far south as Washington Ave. Anyone remotely familiar with the city knows Philly has much more to offer outside that area. Though the tabbed empty pages with room for addresses of places you've visited is typical for this product (and one of the reasons I like it), this purchase was a huge disappointment.