The Friends of Waipahu Public Library holds its semi-annual book sale from 10 a.m. to 3 p.m. tomorrow.

The library is normally closed on Saturday. It will be open for the book sale only and closed to all other business.

Used books, CDs, DVDs and videotapes will be sold at bargain prices. Proceeds from the sale will benefit the library.

The Waipahu Public Library is at 94-275 Mokuola St., next to the Waipahu Civic Center.