The Secret of Stone - a new light on the Round Towers of Ireland, is the result of the author's six-year research into these extraordinary structures. He reveals for the first time in recorded history that every authentic round tower is located over the crossing of underground water, a powerful source of telluric energy known to be highly detrimental to human health. Intriguingly, the ancients obviously understood this and knew how to transform that danger to immense benefit for man, beast and agriculture. The second revelation is the magnetic property of stone which when deployed in the manner used in the construction of the towers, produces a subtle but powerful field of force thanks to the conscious orientation in the laying of each and every stone. The result is a general wellbeing for the area and all its inhabitants. Unique to Ireland, albeit with two in Scotland, no one knows who built them, why, and only a vague idea as to when. Yet we are glibly informed that the church is responsible just because the early Roman church built their ecclesiastical edifices nearby at a much later date, and never using the magnetic polarity orientation technique. One more avenue of exploration for us moderns becomes available in our attempt to learn about the sacred and secret lore of the occulted past history of mankind.