The Knoxville Public Library’s Friends of the Library book sale is this week. It’s happening at the Library both today from 4-8pm as well 10am-5pm tomorrow. The Knoxville Public Library also be selling raffle tickets at the Show Pavilion during the Knoxville Nationals. The prizes include a weekend in Branson, Missouri, a ride in a private airplane, and more. The money raised during the raffle will go toward the Library’s expansion project.