How do get an extension on my book I've had for two weeks.

Items are automatically renewed three days before the due date & up to 2 times; however the renewal may not go through if someone else has requested the item. You can also renew by calling 510-790-8096, visiting your account at www.aclibrary.org, or at a self checkout machine inside the library. For more information visit: https://aclibrary.org/faq/library-accounts/

You can either go there or do it online as well.