Valparaiso Library Friends Book Sale Wednesday, September 25, 4-7 p.m. Friends. Only can join at door. Thursday, September 26, 9:30 a.m.-7:00 p.m. Friday, September 27, 9:30 a.m.-5:00 p.m. Saturday, September 28, 9:30 a.m.-3:00 p.m. $5.00 bag day