Showing 1 - 2 results of 2 for search 'Summers, George J.', query time: 0.01s Refine Results
  1. 1

    Mind teasers logic puzzles and games of deduction by Summers, George J.

    Published 1992
    Book

    Mind teasers logic puzzles and games of deduction
  2. 2

    The great book of mind teasers & mind puzzlers by Summers, George J.

    Published 1986
    Publisher description
    Book

    The great book of mind teasers & mind puzzlers

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