8 lessons in sequence
64 written-response questions
Based on The Problems of Work
8 lessons in sequence
64 written-response questions
Based on Dianetics: The Evolution of a Science
14 lessons in sequence
112 written-response questions
Based on Dianetics: The Original Thesis
13 lessons in sequence
104 written-response questions
Based on A New Slant on Life
11 lessons in sequence
88 written-response questions
Based on The Fundamentals of Thought
