The Single Tax By The University of Oklahoma Books / Hardcover Law Publisher: The University of Oklahoma, January 1915 Price $41.75 Free Shipping Send to a friend Used - Acceptable Acceptable condition. Former Library book. Paperback rebound in Hardcovers. Slightly dampstained. Writing inside. (flat tax, law, taxation) $41.75 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.