The preview sale is for Friends of the Antioch Library members only. You can get a Friends of the Antioch Library membership application online or in person. To get the application online, go to https://ccclib.org/ant-friends/, fill it out, and print it or pick one up at the Antioch Library. You can return your completed application in the mail to Friends of the Antioch Library, 501 W. 18th Street, Antioch, CA 94509 or in person at the Antioch Library.