Logic

The Art of Argument: an introduction to the informal fallacies Teacher's Edition

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The Art of Argument: an introduction to the informal fallacies Teacher's Edition

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Classical Conversations Sound Thinking Logic Trivium Table

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Classical Conversations Sound Thinking Logic Trivium Table

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What Comes Next? Logic Patterns

What Comes Next? Logic Patterns

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The Thinking Toolbox: Thirty-Five Lessons That Will Build Your Reasoning Skills

The Thinking Toolbox: Thirty-Five Lessons That Will Build Your Reasoning Skills

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The Fallacy Detective

The Fallacy Detective

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The Fallacy Detective, second edition

The Fallacy Detective, second edition

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Philosophy for Kids: 40 Fun Questions That Help You Wonder About Everything!

Philosophy for Kids: 40 Fun Questions That Help You Wonder About Everything!

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The Discovery of Deduction*

The Discovery of Deduction*

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Reasoning Skills: Success in 20 Minutes a Day*

Reasoning Skills: Success in 20 Minutes a Day*

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Traditional Logic Student Text*

Traditional Logic Student Text*

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Traditional Logic Teacher Key*

Traditional Logic Teacher Key*

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The Art of Argument Teacher's Edition*

The Art of Argument Teacher's Edition*

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The Thinking Toolbox: Thirty-Five Lessons That Will Build Yur Reasoning Skills

The Thinking Toolbox: Thirty-Five Lessons That Will Build Yur Reasoning Skills

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The Art of Argument DVDs*

The Art of Argument DVDs*

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Usborne Logic Puzzles

Usborne Logic Puzzles

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Codes of Power Political Thought from Plato's Cave to Game Theory

Codes of Power Political Thought from Plato's Cave to Game Theory

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Visual Perceptual Skill Building Book 1

Visual Perceptual Skill Building Book 1

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Perplexing Lateral Thinking Puzzles

Perplexing Lateral Thinking Puzzles

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Critical Thinking Book One

Critical Thinking Book One

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Clear and Creative Thinking

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Clear and Creative Thinking

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Fitting Words: Classical Rhetoric for the Christian Student

Fitting Words: Classical Rhetoric for the Christian Student

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Brain Games: Ready-to-use Activities That Make Thinking Fun for Grades 6-12

Brain Games: Ready-to-use Activities That Make Thinking Fun for Grades 6-12

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