College of St. Benedict/St. John's University Bookstore students trust CSB + SJU Bookstore for new and used textbooks. At CSB + SJU Bookstore you will get the exact textbooks selected by your instructors at the most competitive prices guaranteed! CSB + SJU Bookstore, your official College of St. Benedict/St. John's University Bookstore bookstore. Don't forget, you can buy online and pick up at the store!