I listened to the audiobook adaptation but also own a physical copy. Very informative and interesting information. The writing style is quite heavy going in parts and very much of its time which can cause the information and explanations to become difficult to digest instantly. However, this edition is all the publications condensed into a single edition and the chapters within the books are short making it easy to read in a bitesize manner. You can easily pick up where you left off at any point and reference back to any book to go over certain parts you may wish to revisit again.