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The Art of Argument DVDs
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Usborne Logic Puzzles
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Codes of Power Political Thought from Plato's Cave to Game Theory
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Visual Perceptual Skill Building Book 1
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Perplexing Lateral Thinking Puzzles
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Critical Thinking Book One
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Clear and Creative Thinking
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Fitting Words: Classical Rhetoric for the Christian Student
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Classical Conversations Sound Thinking Logic Trivium Table
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Brain Games: Ready-to-use Activities That Make Thinking Fun for Grades 6-12
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The Art of Argument: an introduction to the informal fallacies Teacher's Edition
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The Art of Argument: An Introduction to Informal Fallacies Student Workbook
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