A.K. Dewdney

A.K. Dewdney is the son of Selwyn Dewdney. His father was working on the manuscript at the time of his untimely death in 1979. He has tightened the original work and added to it. He is professor emeritus at the University of Western Ontario, and is the author of several books, including The Armchair Universe, and Two Hundred Percent of Nothing.