Education
Born in Manchester, England in 1934, he was educated at the High School of Dundee, and went to sea at the age of 16 as a midshipman with the Blue Funnel Lincolnshire, sailing aboard cargo ships between ports in Europe and East Asia. Callison subsequently left the sea, studied at Dundee College of Art in Scotland, and went into business. In 2008 he completed a three-year appointment as a Fellow of The Royal Literary Fund at the University of Dundee, mentoring staff and students in all aspects of practical writing.