A. T. Mann is an architect, author and astrologer. He graduated from the Cornell University College of Architecture, practiced in New York City and Rome and won a Progressive Architecture design citation in 1970. He has written or co-written 20 books (translated into many languages), including Sacred Landscapes (with Lynn Davis). Mann has lived and lectured around the world and has taught at the Danish Design School, the Netherlands Design Institute and Manchester Metropolitan University. His website is atmann.net.