Dear sir or madam will you read my book?

If you have some books (paperback, hardcover) or even audio discs and cassettes at home that you no longer want for one reason or another, but don't want to throw them in the recycling bin, check out the Paperback Swap site.You can list books you want to swap and when someone requests it, mail it to them. The first ten books you list earn you two credits to choose two books. Looks like after that whenever someone requests a book of yours, you receive a credit. There are over over 4 million titles to choose from. You print the postage labels for books people request from you at home and simply mail it to them.