Thousands of gently used books, DVDs and other materials, featuring a selection of books for every age and interest. Most items are $2 or less. Hosted by the Friends of the Madison Public Library. Sale runs October 17-20 in conjunction with the Wisconsin Book Festival. Sale hours: Thursday, October 17, 9 am - 9 pm, Friday, October 18, 9 am - 9 pm, Saturday, October 19, 9 am - 9 pm; Sunday, October 20, 10:30 am - 3 pm (bag sale 1-3pm, $5/bag).