Tri-College Bookstore and www.textbooks100.com sell discounted new and used college textbooks. Up to 90% off college retail textbook prices. We offer great prices, large inventories, and new and used textbooks. We also buy back textbooks daily. So, whether you want to buy your texts online through www.textbooks100.com and have books shipped directly to your home or school address, or you want to visit our store and pick up your texts- we offer the best college textbooks for less. Prices so low, you'll wonder how we do it ! Tri-College Bookstore 18 W. Fifth St. Dayton, OH. 45402 (937) 222-3288