Community Focus 0 Public Library News: Big bag of books sale By adminPosted onAugust 1, 2018August 1, 2018Time to Read:-words 11 a.m. – 4 p.m., August 4. Martinez Public Library (lower level), 740 Court Street. Choose from thousands of gently-used books and DVDs; then fill a grocery sack for $5. All proceeds support library programs. Free admission. 925-229-1959.