Michael Crowe (Author) Dr. Michael Crowe was a founder member of both the British Association for Behavioural and Cognitive Psychotherapy (BABCP) and the Institute of Family Therapy in London. He worked as a psychiatrist for almost 30 years at the Maudsley Hospital, London and was honorary Senior Lecturer at the Institute of Psychiatry (Kings College, London). Since retirement he works in private practise and continues to teach and lecture. Kevan Wylie (Author) Kevan Wylie recently retired from the position of Clinical Lead at the NHS Porterbrook Clinic in Sheffield and as the Consultant in Sexual Medicine at the Directorate of Urology, Royal Hallamshire Hospital, Sheffield. He was Honorary Professor of Sexual Medicine for a number of years at the University of Sheffield until his retirement in 2017. Throughout his career, Kevan was responsible for training medical undergraduates and also postgraduates across a number of disciplines as well as regularly hosting colleagues from around the world at his clinics. Between 2012 & 2017 Kevan was the president of the World Association for Sexual Health, an Association that revised their Declaration of Sexual Rights in 2015. In 2017, Kevan took over as the President of the European Federation of Sexology.