



Minor shelf and handling wear, overall a clean solid copy with minimal signs of use. Secure packaging for safe delivery.
The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The...




Eighth printing. Minor shelf and handling wear, overall a clean solid copy with minimal signs of use. Clean and unmarked pages. Secure packaging for safe delivery.
The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The...




First edition THUS. Shelf and handling wear to cover and binding, with general signs of previous use. No notes, inscriptions, or underlining to text. Secure packaging for safe delivery.
The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The...


Fourth printing. Shelf and handling wear to cover and binding, with general signs of previous use. Covers betray fading and nicks and other signs of wear and imperfection commensurate with age. Binding is tight and structurally sound. Pages unmarked. Sealed in plastic for shipping. Secure packaging for safe delivery.
The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The...





Fourth printing. Cover and binding are worn but intact. A reading copy in fair condition. Book has moderate creasing and edgewear along with heavy chipping and tearing to cover and spine. Binding is worn. Page edges have notable creasing. Pages 7 and 17 of text block have moderate tearing; text however is clean and in tact. Secure packaging for safe delivery.
The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The...





Shelf and handling wear to cover and binding, with general signs of previous use. Wear and fading on the covers. Text is clear of markings and notations. Secure packaging for safe delivery.
The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The...





Cover and binding are worn but intact. A reading copy in fair condition. No notes, inscriptions or underlining. Secure packaging for safe delivery.
The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The...


Shelf and handling wear to cover and binding, with general signs of previous use. Covers betray fading and nicks and other signs of wear and imperfection commensurate with age. Binding is tight and structurally sound. Pages unmarked. Sealed in plastic for shipping. Secure packaging for safe delivery.
The story of John Ott's discovery of the role light plays in sustaining physical health is one of the true scientific breakthroughs of the last quarter century. It is the story of an observant, intelligent man who acted upon his observations and then supported them with scientific experimentation. The...