PITTSBURG, Kan. – The Friends of the Pittsburg Public Library have been working overtime, recently, to prepare for their Book Sale, which takes place during Little Balkans Days, from 8 a.m. until noon on Saturday, Aug. 30, in the Pittsburg Public Library Courtyard, 308 N. Walnut. Books will be available for all ages, including hardcovers, paperbacks, library discards and more. There will be a wide selection of titles for adults, teens and children.