The picture covers a wide range. There are many others: Tianjin Northeast Corner Bookstore, Tianjin Foreign Language Bookstore (Copper Building), Higher Education Bookstore, Ancient Books Bookstore and so on. If time permits, you can go to Tianjin Guwen Street on Saturday and Sunday to sell used books (recommended, similar to Beijing Panjiayuan, but much smaller) and visit the book wholesale market on Changjiang Road on the second floor of tianjin drum tower (new books are cheap and can be discounted).