Today’s highlights at the O.C. Fair

Hours: Noon to midnight. Location: 88 Fair Drive, Costa Mesa.

“It’s Callin’ You Out to Give” book drive. Free admission noon to 6 p.m. with donation of one new or three gently used children’s books to benefit Orange County public schools.

More information: www.ocfair.com or (714) 708-3247

All Day: “Discover the Fair” button scavenger hunt

1-3 p.m.: Chris Epting -- Local author book signing

1:30 p.m.: Russell Bros. Circus

2 p.m.: Avocado Bowl contest

3:30 p.m.: Milking demonstration

4 p.m.: Ceramics demonstration

5 p.m.: Steppin’ Out Clogging exhibition

6 p.m.: Almost Live

7 p.m.: Port City Washboard Wizards

8 p.m.: Carrot Top

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Source: Orange County Fair & Exposition Center

Los Angeles Times