Thinker's Guide to the Art of Socratic Questioning (Thinker's Guide Library)

The Miniature Guide to The Art of Asking Essential Questions

Miniature Guide to Critical Thinking Concepts & Tools (Thinker's Guide Library)

The Thinker's Guide For Students On How to Study & Learn a discipline

Thinker's Guide to Analytic Thinking (Thinker's Guide Library)

The Thinker's Guide to Intellectual Standards (Thinker's Guide Library)

How to Write a Paragraph: The Art of Substantive Writing (Thinker's Guide Library)

How to Become a Really Good Pain in the Ass: A Critical Thinker's Guide to Asking the Right Questions

The Miniature Guide to The Human Mind (Thinker's Guide Library)

The Thinker's Guide to How to Read a Paragraph

The Thinker's Guide to Analytic Thinking (Thinker's Guide Library)