Books free of mold, mildew or water stains may be donated to thrift stores; sold on sites such as eBay, Craigslist, or OfferUp; given away to a Friends of the Library organization or through sites such as Freecycle or bookmooch.com; or brought to a bookstore, such as Abednego Books, in Ventura, which accepts used books and, in exchange, offers partial store credit toward book purchases. Through the Little Free Libraries nonprofit organization, some people set up book-swap enclosures in front of their homes.