I have been reviewing issues of the "CUBIC CIRCULAR" ,a set of which I recently
obatined form Singmaster, and would like references to information on the
following:

1- a book Rubik edited called "A BUVOS KOCKA" which was to be also done in
english by PENGUIN.

2 - Rubik's newsletter "RUBIK'S - LOGIC AND FANTASY DIMENSIONS"

3- "TEN BILLION BARREL" puzzle invented by Gumpei Yokoi. Possibly a reference
to a published?? solution by Trevor Hutton. This is supposed to be harder than
the cube and is available for about $6 at Child World in northen NJ.

4 -  "TRILLION" a flat version of 3.

<beck@ardec-lcss>
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