Nobel Laureate and physicist Lederman is funny, clever, entertaining, and highly accessible as he charts the course of experimental physics from 430 B.C. to the planned opening of the Superconducting Supercollider (SSC), of which he is one of the principal architects. This book might be seen, in fact, as a sort of advertisement for the SSC, answering as it does the question, What is the SSC for ? Even allowing for Lederman's open bias toward big physics, his book is a delight to read and absorb, far more accessible than most books about contemporary physics, because it is rooted in the experimental; the "God particle" of the title is the missing link of experimental physics, just as this book is the missing link between a complex world and the general reader. By contrast, Amit Goswami (physics, Univ. of Oregon) is interested in the metaphysical, or perhaps the meta-metaphysical. Drawing heavily on New Age and Eastern philosophical concepts, he attempts to demonstrate that the world as we know it is but a construct of human consciousness; mind, not matter, is the stuff of which we are made. Where Lederman explains for the delight of knowing, Goswami explains only to support his thesis, making for a much more abstract and strange book. All but the converted will find this heavy sledding. The books are thus not interchangeable: Lederman will appeal to those interested in learning about science and the physical world, Goswami to those seeking a hip confirmation of their own sense of self-enlightenment.