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George J. Summers

7 published titles

New puzzles in logical deduction

1 edition

  • ISBN: 0486220893
  • Dover
  • 1968
  • Details

Test your logic : 50 puzzles in deductive reasoning

1 edition

  • ISBN: 0486228770
  • Dover Publications
  • 1972
  • Details

Mind teasers : logic puzzles & games of deduction

1 edition

  • ISBN: 0806945672
  • Sterling
  • 1977
  • Details

Mind teasers, logic puzzles & games of deduction

1 edition

  • ISBN: 070612569X
  • Sterling
  • 1977
  • Details

Mind puzzlers

1 edition

  • ISBN: 0806946849
  • Sterling
  • 1984
  • Details

The great book of mind teasers & mind puzzlers

2 editions

  • ISBN: 0806963204
  • Sterling
  • 1986
  • Details
  • ISBN: 0806963204
  • Sterling
  • 1986
  • Details

Mind bafflers

1 edition

  • ISBN: 0806998679
  • Sterling Pub.
  • 1997
  • Details

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