The Camas Public Library is offering a used book sale from May 9-12 at 625 N.E. Fourth Ave., Camas. Hours are 10 a.m. to 6 p.m. May 9-11 and noon to 4 p.m. May 12. On May 12 only, attendees will be able to fill a shopping bag with as many books as they can for $5.