The Friends of the Brainerd Public Library summer used book sale will be held Aug. 4-6. Hours are 9 a.m. to 8 p.m., and Aug. 6 from 9 a.m. to 4 p.m. Book sellers are welcome after noon Aug. 4. On Aug. 6, all books will be sold for $2 per bag. All proceeds benefit the Brainerd Public Library. For more information call the library at 829-5574.