The Used Book Sale is held by the Friends of the Hollidaysburg Area Public Library, at the Hollidaysburg Area Public Library. The Friends Member Presale will be held 6:00 pm-7:30 pm Tuesday April 10; you must be a Friends member or become a Friends member (membership costs $10 and can be done at the sale) in order to attend. Regular sale hours continue Wednesday April 11 from 9:30 am-7:30 pm; Thursday April 12 from 9:30 am-7:30 pm, and Friday April 13 from 9:30 am-3:00 pm. Friday is "Bag Day" ($5 buys a bag of books). All proceeds benefit the Hollidaysburg Area Public Library.