Dr. John Rendle Short was a paediatrician in Australia for 24 years.
AM, MA, MB, BChir, MD (Cantab.), FRCP, FRACP
Dr. T(yndale) John Rendle Short was Foundation Professor and Head of the Department of Child Health in the University of Queensland, Brisbane, Australia, a post he held for 24 years.
In 1981 he was made a Member of the Order of Australia for services in medicine and infantile autism.
In 1994 I found this further book by Trevor McIlwain: Firm Foundations. This incorporates 'Guidelines for evangelism', but primarily it is a teacher's manual of 50 lessons.