Career
He wrote science fiction novels and short stories. His non-fiction includes the biography of the prominent New Deal era politician Estes Kefauver. Fontenay was editor of the Nashville Tennessean, among other newspapers, worked with the Associated Press and Gannett News Service.
He retired to Saint St. Petersburg, Florida, where he continued to write science fiction until shortly before his death.
He held a third-degree black belt in tae kwon do. Rebels of the Red Planet (1961) The Day the Oceans Overflowed (1964) Kipton and the Ovoid (1996) Kipton in Wonderland (1996) Kipton and the Tower of Time (1996) Kipton and the Android (1997) Target: Grant, 1862 (1999) Modal (2000) Disqualified (1954) Z (1956) Blind Alley (1956) Atom Drive (1956) The Silk and the Song (1956) Service with a Smile (1958) Twice Upon a Time (1958) The Gift Bearer (1958) The Jupiter Weapon (1959) Wind (1959) Epistle to the Babylonians (1969) Estes Kefauver: A Biography.