Omar Khayyam's Secret: Hermeneutics of the Robaiyat in Quantum Sociological Imagination, by Mohammad H. Tamdgidi, is a 12-book series of which this book is the 9th volume, subtitled Khayyami Robaiyat: Part 2 of 3: Quatrains 339-685: Songs of Hope Addressing the Question "What Is Happiness?" Explained with New English Verse Translations and Organized Logically Following Omar Khayyam's Own Three-Phased Method of Inquiry. Each book, independently...