An estimated 5,000 volumes of books and more than 150 pieces of native pottery, jewelry, paintings, rugs and baskets are sold to benefit the museum per the instructions of the benefactor. A reception from 6:30 to 8:30 p.m., Friday, Oct. 26, features a sale and silent auction of rare and high-end books and objects; free. The sale continues from 10 a.m. to 4 p.m., Saturday, Oct. 27.