An excellent set of subscribed volumes,  extended finally to 85 titles, including favourite Christie Heroes and the Plays.  Each book came with a magazine with Agatha Christie information and was well illustrated with historical information on the individual week's book.

Also still available were binder for the weekly parts including an index.

Because of the nature of the delivery, there are not a lot of these sets available on the market, but I would warn the potential collector that later volumes will probably be scarce.

Tom