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How to solve it fast every time! Plus 25 Games and Excercises! Create patterns, Discover which patterns are possible and which are not.
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.
If you're looking to buy, eBay is the one place you can find almost anything... if you're willing to wait for it, then pay the price!
Thank you to the following people for their assistance in helping collect the information on this page: Georges Helm.
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