"Principles: Your Guided Journal" by Ray Dalio is a hardcover book published by Simon & Schuster in 2022. Part of the "Principles Ser." series, this book offers a guided journal for readers to create their own principles to achieve the work and life they want. With a focus on leadership, personal finance, and investing, this book provides valuable insights and guidance for those looking to improve their decision-making and overall well-being. The book is written in English and is 256 pages long, making it a comprehensive and informative read for individuals interested in personal growth and success.