This book is an homage to Ernest G. McClain and includes the following articles:Jean Le Mee: THE CHALLENGE OF ABUL WAFA, Leon Crickmore: CASTLERIGG: STONE OR TONE CIRCLE? Jay Kappraff: ANCIENT HARMONIC LAW, Sarah Reichart & Vivian Ramalingam: THREE HEPTAGONAL SACRED SPACES, Pétur Halldórsson: PATTERN OF SETTLEMENTS PACED FROM 1-9, Anne Bulckens: THE METONIC CYCLE OF THE PARTHENON, Jay Kappraff and Ernest McClain: THE PROPORTIONAL SYSTEM OF THE PARTHENON, Richard Heath: THE GEODETIC AND MUSICOLOGICAL SIGNIFICANCE OF THE SHORTER LENGTH OF THE PARTHENON, Richard Heath: ERNEST MCCLAIN'S MUSICOLOGICAL INTERPRETATION OF ANCIENT TEXTS, John Bremer: THE OPENING OF PLATO'S POLITY, Bryan Carr: ONTOLOGY INSIDE-OUT, Babette Babich: THE HALLELUJAH EFFECT, Pete Dello: MCCLAIN'S MATRICES, Richard Dumbrill: SEVEN? YES -- BUT ..., Howard Barry Schatz: THROUGH THE EYES OF PLATO, Gerry Turchetto: MEMORIES OF ERNEST G. MCCLAIN.