Shopping Cart Checkout details Order Complete Remove item Thumbnail image Product Price Quantity Subtotal Dred Scott and the Problem of Constitutional Evil $6.40 Dred Scott and the Problem of Constitutional Evil quantity $6.40 John $6.80 John quantity $6.80 An Introduction to Critical Thinking and Creativity: Think More, Think Better $13.60 An Introduction to Critical Thinking and Creativity: Think More, Think Better quantity $13.60 Coupon: Apply coupon Update cart Cart totals Subtotal $26.80 Total $26.80 Have a coupon? coupon: Apply Proceed to checkout