The Fifth Discipline: The Art and Practice of the Learning Organization TLDR: “Nothing groundbreaking. Pretty basic business advice.” Book review by Deane Barker • July 10, 2025 • tags: business • Book Info AuthorPeter Senge Year1990 Pages445 AcquiredJuly 19, 2025 I have read this book. According to my records, I completed it on July 10, 2025. I own an electronic copy of this book.