The 67th annual used book sale sponsored by the American Association of University Women’s Wooster chapter and the Kiwanis Club of Wooster is happening week. The book sale, held at the Wayne County Fairgrounds, will begin with the early bird sale today, from 4-8 p.m. The sale will continue Wednesday through, Friday, from 9am-8pm each day, with the final day of the sale next Saturday, from 9am-2pm. The sale, which is one of the largest of its kind in Ohio, will feature more than 45,000 books.