Today is Day 2 of the Friends of the Fullerton Public Library  3-Day Book Sale held through Sunday, March 10 in the Osborne Auditorium at the Fullerton Public Library, 353 W. Commonwealth. Hours today -Saturday are from 10am to 4pm; and tomorrow Sunday is the Half Off Sale from 1pm to 3pm with a $2 buck a bag from 3:15pm to 4pm. Proceeds from the annual Friends of the Fullerton Public Library book sales go to support the library.