The Friendsof the Delaware County District Libraries are hosting a large book and media sale. More than 10,000 books as well as CDs and DVDs are available. These items are in good condition. Pricing: $1 paperbacks, $2 hardbacks, $20 for a Friends bag full of books. And if you are refilling a Friends bag that you bought previously, it is only $15. Media sales begin at 10 AM on Saturday and cost $1 each.