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      The Thinker's Guide Library

      Set of 22 Guides.

      Only $259.95

      Also available individually.
      Millions in circulation worldwide!


      Critical thinking is a desire to seek, patience to doubt, fondness to meditate, slowness to assert, readiness to consider, carefulness to dispose and set in order; and hatred for every kind of imposture.

      ~ Francis Bacon (1605)

      OUR MISSION

      The Foundation and Center for Critical Thinking aim
      to improve education in colleges, universities and primary
      through secondary schools. Read more.

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