Above:First edition, May 1982
Click a thumbnail to see its larger version and description.
About the fourth image:
It is not sure if the dates are wrong, or the issue numbers, but something certainly is.
This item is no longer in print. Collectors trying to purchase this item will want to check online used book sellers such as this one.
Thank you to the following people for their assistance in helping collect the information on this page: Georges Helm.
This puzzle can be found in collections of these members:
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