Anthony E. Pratt initially letting holiday flats. It was early in this time that Pratt worked as a solicitor's clerk, an occupation he held for about three years before retiring around 1962 (aged 59). Eventually the Cluedo patent lapsed, and in 1980 Anthony and Elva moved back to Birmingham, where they both enjoyed their retirement years. He continued to play and enjoy music and indulged his love of books including detective fiction. Anthony Pratt developed Alzheimer's disease towards the end of his life and moved into a nursing home, where he died at the age of 90. He is buried in Bromsgrove Cemetery.
The Sirius Mystery his book. He also used the second edition of his book to complain about what he said was "the extreme and virulent hostility towards me by certain security agencies, most notably the American ones." The Sirius Mystery The Sirius Mystery is a non-fiction book by Robert K. G. Temple first published by St. Martin's Press in 1976. Its second, 1998, edition is called The Sirius Mystery: New Scientific Evidence of Alien Contact 5,000 Years Ago. The book presents the hypothesis that the Dogon people of Mali, in west Africa, preserve a tradition of contact with intelligent extraterrestrial beings from the