3/5. The Transformations of Puberty is the last in Freud s Three Essays on Sexuality to be appraised by Lisa Appignanesi , who talks to psychoanalyst Margot Waddell to find out how the transition to adulthood has changed a century on. She also talks to writer Sue Townsend about the struggles of adolescence and what Freud might have made of Adrian Mole. For details see Monday