to undertake international trips including to the USA. In 1952 Cammaerts returned to teaching, with the encouragement of John Newsom and Ronald Gould. He later became the headmaster of Alleyne's Grammar School in Stevenage for nine years, at a time when Stevenage New Town was growing rapidly. Cammaerts was keen to implement the Labour Government's move towards comprehensive education, encouraged by Newsom. Alleynes enrolment increased from 170 to roughly 600 boys during Cammaert's tenure, and new classroom blocks were added. Cammaerts did not forget his wartime lover, Christine Granville. Following her murder in 1952, he became part of a group of men dedicated to ensuring that her name not be "sullied and succeeded in stopping several press reports and two books" to protect her from stories of her active and diverse sex life. He was the subject of This Is Your Life in 1958 when he was surprised by Eamonn Andrews at the BBC Television Theatre. In 1959 he appeared for the defence in the notorious trial of Penguin Books over the publication of D.H. Lawrence's Lady Chatterley's Lover. The trial, at the Old Bailey was front-page news and Cammaerts statement under cross-examination that he had let members of his 6th Form read the book and they did not appear to have been corrupted or become depraved, was widely reported. The publisher won the case. He was Principal of the Leicester Teacher Training college in Scraptoft, between 1961 and 1966, overseeing a liberalising of the training methods used. He then moved to Kenya to help with the development of the country's education system in the immediate post-colonial period. Cammaerts became Professor of Education in Nairobi from 1966-72. He later returned to England, to become head of Rolle College, a teacher training college at Exmouth, which later became part of University of Plymouth. In 1981, aged 65, he came out of retirement to start a teacher training college in Botswana. He had a major impact on the development of education on all levels in the country, which had the most advanced policies on the African continent. Cammaerts finally retired in 1987, returning to live in the south of France until his death in 2006. Cammaerts' nephew, children's author Michael Morpurgo, in his novel, In the Mouth of the Wolf, wrote about Cammaerts' time in the Resistance. See also List of SOE Agents SOE F Section networks SOE F Section timeline References