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7 of 7 people found the following review helpful:
4.0 out of 5 stars
Engaging, entertaining, and no-nonsense, February 17, 2000
I first read this book over twelve years ago and my admiration for it has never waned. Unlike many Shroud of Turin theorists whose conclusions rely largely on speculation and/or anecdotal evidence, Dr. Heller is one of the very few people who have scientifically tested actual samples taken from the cloth. He conducted his experiments over a period of several years in an attempt to determine the chemical nature of the "blood" and "image", and how they got on the Shroud in the first place. How the image formed he never determined, but through chemical testing he found it to be the result of acid oxidation of the linen. The "blood" he concluded to be actual blood by over ten different tests including spectral analysis, and chemical identification of bile pigments and serum albumin. The book, however, is not all dry Science. It tells the funny and interesting story of Heller's involvement in the Shroud of Turin Research Project from beginning to end. He doesn't hold the you, the reader, at arm's length--he takes you right into lab itself revealing in detail not just the experiments that he and his collegues performed, but also something of their personalities and motivations. Many scientists and skeptics today either ignore or write off Heller's work in a few curt sentences, but Heller's use of control experiments to test and retest his conclusions give his work credibility. Whether the Shroud is real or fake makes no difference to me, but ANY source skeptical of the Shroud's authenticity who cannot or will not give a convincing, detailed, point-by-point refutation of Heller's conclusions I would consider suspect. Only when such a source comes forward (and I have not yet seen one to date) will the matter be settled in my mind.
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7 of 7 people found the following review helpful:
4.0 out of 5 stars
A Scientist Who Knows How to Write!, November 21, 1999
Although this book is old, I mean pre-1988 (when the carbon-dating of the Shroud took place), I think this book should still be required reading for those interested in the Shroud of Turin. Heller does a vivid job of telling how the STURP (Shroud of Turin Project, Inc.) team came into existence, and a detailed account of their examination of the Shroud in 1978. I came to this book with a negative view of the STURP team, gleaned from other books on the Shroud. But Heller shows what a tremendous job they did under unusual and often trying circumstances. Heller is a blood expert and after reading about his hundreds of tests, it makes one wonder why anyone would doubt that there is blood on the Shroud (as opposed to some sort of paint).
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3 of 3 people found the following review helpful:
5.0 out of 5 stars
John Heller - sceptic believer, April 22, 2002
I have had the honour and priviledge of working in Dr. Heller's institute, working under his tutelage and with his team. Heller, while a man of science, was nevertheless a devout man (Southern Baptist). He viewed his task concerning The Shroud with great scepticism; there have been far too many hoaxes in the world of religion. The book describes in great detail the events leading up to the team's conviction that the Shroud was genuine; last - not least - being Heller and Adler's verification of "heme" (blood) and the inexplicable "burned image" of the crucified man. Although carbon dating indicates that the image is not 2000 years old and that the cloth is from the Middle Ages, there is not enough evidence to diosprove Heller's assertion that the Shroud is indeed genuine.
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