Most editions are published in paperback and hardcover formats.
Page counts vary by edition, typically ranging from about 80 pages up to roughly 304 pages.
The editions referenced here are printed in English.
Some editions pair the full text with a guide or commentary; others are released as annotated or deluxe editions that combine the main text with introductions and explanatory material.
Some editions use an authorized English translation that is edited and annotated, while others correct earlier translations and include editorial notes and annotations.
