From the Mixed-Up Files of Mrs. Basil E. Frankweiler (Reprint)$4.50PriceFrom the Mixed-Up Files of Mrs. Basil E. Frankweiler (Reprint) by E L Konigsburg Publisher: Atheneum Books for Young Readers EAN: 9780689711817Special Notes (Patreon Discount, etc.) (optional)0/500Quantity*Add to CartSKU: 9910475081