The Friends of the Southwest DC Public Library is holding its 2015 Spring Book Sale on Saturday, March 14 from 10 a.m. to 3 p.m. and Sunday, March 15 from 1:30 p.m. to 4 p.m. at the Southwest DC Public Library, 900 Wesley Pl. SW. All proceeds from the sale go directly to supporting programming and equipment needs of the Southwest library branch. Books will be discounted and most will cost $1 or less.