Jeff T. Bowles has written at least 2 books. Their most popular book is The Miraculous Results Of Extremely High Doses Of The Sunshine Hormone Vitamin D3 My Experiment With Huge Doses Of D3 From 25,000 To 50,000 To 100,000 Iu A Day Over A 1 Year Period with 1 save with an average rating of -⭐.