Philosophy

• The Great Ideas of Philosophy, Professor Daniel N. Robinson (Oxford University), The Great Courses, 2nd Ed.

• Great Minds of the Medieval World, Professor Dorsey Armstrong (Purdue University), The Great Courses

• Great Minds of the Western Intellectual Tradition, Various Professors, The Great Courses, 3rd Ed.

Enlightenment

• The Portable Enlightenment Reader, Isaac Kramnick, Viking Portable Library

Transcendentalists

• Emerson, Thoreau, and the Transcendentalist Movement, Professor Ashton Nichols (Dickinson College), The Great Courses