These vintage paperback books are great for reading or collecting. To use them, simply open the cover and start reading. When handling, be gentle to avoid further damage to the already slightly worn pages and covers. Store them in a dry and cool place to prevent more yellowing and soiling. Avoid exposing them to direct sunlight for long periods as it can fade the covers and pages. If you notice any loose pages, you can use a small amount of archival - safe glue to reattach them carefully.