This modern-English edition of Takuan Soho's classic Zen text brings the wisdom of the unfettered mind to today's readers. Written in the seventeenth century for a master swordsman, these three treatises—The Mysterious Record of Immovable Wisdom, The Annals of the Sword Taia, and The Clear Sound of Jewels—explore the nature of the mind, the art of no-mind, and the path of the warrior. With clear, accessible language and a faithful translation, this edition preserves the original's spirit and insight, making it inviting for contemporary readers. Whether you are a student of Zen, a martial artist, or simply seeking a deeper understanding of the mind, this book offers timeless guidance on living with clarity and freedom. Part of The Founding Texts Library.