Events in Westport today -- Saturday, March 14

Book and Vinyl Sale: 9 a.m.-5 p.m. Westport Library. Through Tuesday, sale of books -- hardcover and paperbacks -- as well as records. http://bit.ly/1AniWIz

Celebrate Pi Day: 9:26 a.m.-3 p.m. Westport Library. Range of activities tied to the mathematical constant. http://bit.ly/1C9FTnt

Winter Farmers Market: 10 a.m.-2 p.m. Gilberties Herb Gardens, 7 Sylvan Lane. www.westportfarmersmarket.com

Penguin Plunge: 11 a.m. Compo Beach. Annual benefit for the Connecticut Special Olympics. http://bit.ly/1Auu1qA

"Saugatuck @ Work" and "Framing Saugatuck:" noon-4 p.m. Westport Historical Society, 25 Avery Place. History of Westport neighborhood. Through May. http://bit.ly/1vBKv3p

"Coney Island: Side Show:" noon-5 p.m. Westport Arts Center, 51 Riverside Ave. Photo exhibit showcases Coney Island's attraction and transformation of people and place over the last 80 years. http://bit.ly/1Cx8RuE

School of Rock Off: 7 p.m. Toquet Hall Teen Center, 58 Post Road East. www.toquethall.org.

"Sweeny Todd: The Demon Barber of Fleet Street:" 7:30 p.m. Staples High School, 70 North Ave. Staples Players' production of the musical's school edition. www.staplesplayers.com.