These books are great for anyone interested in Western Humanities. To use them, just start reading from the beginning or jump to the section that interests you the most. When handling these books, be gentle as they are a bit old. Avoid getting them wet and keep them in a dry place. If you want to keep them in good condition for a long time, store them on a bookshelf away from direct sunlight. Also, try not to bend the pages too much when you're reading, as the binding, though tight, is still from 1971.