I have a limited number of these beautiful hardbound dust-jacketed German editions for sale. The books are all in excellent condition with no writing or markings throughout. Dust jackets are all in very nice condition. Priced very reasonably at only $15.00 each. Compare to other on-line dealers who sell these for $25.00 - $40.00 each. Your satisfaction is guaranteed! If you are familiar with the American "Alfred Hitchcock's Solve-Them-Yourself Mysteries" book, you will find the German books share an interesting similarity in that they each have frequent "time-outs" by Mr. Hitchcock where he drops hints and clues to the reader! Buy one or two for an interesting addition to your collection.