The O.C. Substance Abuse Prevention Network is hosting its 21st annual Showcase of Community Resources from
8:30 a.m. to 12:30 p.m. at the Costa Mesa Community Center. The cost is $7 in advance or $15 at the door and features more than 55 agencies serving youth and families in the county. For more information, call (714) 327-1062 or e-mail firstname.lastname@example.org.
Author Karen Casey will sign books and speak from 4 to 7 p.m. at The Latest Thing : 12 Step Bookstore & Gift Shop, 1576 Newport Blvd., Costa Mesa. Casey has written 22 books and her first book, "Beginning," has sold more than 3 million copies. For more information, call (949) 574-8900.
Giant Club presents a live performance by Second Sun, who will celebrate the release of their latest album "The Lost Weekend." Also performing are Dean Mason and Jordan Mintz. The show, which is at Sutra Bar, 1870 Harbor Blvd., Costa Mesa, starts at 9 p.m. and is 21 and older only. For more information, visit http://www.sutraoc.com.