“An amazing, mind-expanding investigation of the hidden cycles underlying the rise and fall of civilizations.”
“Intelligently written and fascinating, it provides new revelations on the unfolding of human potential over the course of millennia.”
“Selbie and Steinmetz have, in my opinion, produced a work of genius… that will, I think, thrill you.”
“Move over Copernicus, another revolution is underway!... I absolutely loved this book!”