Quite different from what I have encountered of the great Slav's other famous writings in his other works, and different from what you will probably find in any excerpts, references, or anthologies. This is not prose, not preachy, not autobiography. It is not dizzy or obscurantist, dense, nor mystifying or mythological. It is free of all theory and ponderings. Refreshingly, what it is instead, is a simple and clearly-laid out "instruction book" of actor's exercises. A training book. Specific steps, numbered and bullet-point outlines. Real-world techniques to hone actor's discipline. I recommend it for its clean and clutter-free presentation of ideas.