The Dartmoor Enigma By Thomson, Sir Basil Books / Hardcover Fiction › Mystery & Adventure Publisher: The Sun Dial Press, January 1936 Price $25.04 Free Shipping Send to a friend Used - Acceptable Acceptable condition. No Dust Jacket Front hinge cracked. Slightly dampstained. (vintage, mystery) $25.04 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.