Historically, there have been few true classroom-style textbooks in Physical Iridology. Grand Medicine’s own book, PHYSICAL IRIDOLOGY—A Textbook for Students and Teachers (“PI”), is a gesture toward filling that need. The great books by Jensen and Deck are more oriented toward reference work, not formal programmed study. Fine as they are, as such, they are not “teacher-friendly” or “student-friendly” (but PI is!). This being the case, when we were approached by Carol Magda to work with her to develop a coursebook in PI that would satisfy the needs of a longer, and formal, school classroom setting, we felt obliged to meet the challenge.