Sex should be fun, says Dr Eric Berne, and it should also be constructive. Sexuality enters every aspect of our lives and bears on every relationship, whether it be marital, platonic, paternal or brotherly. In this understanding and frequently amusing analysis, the author of the best-selling book, Games People Play, explains how and why we fall into different patterns of sexual behaviour, and how we can if we want to teach ourselves to make our relationships more stimulating and twice as rewarding. Dr Berne died in 1970. This, his last book, will continue for years to have a dynamic effect on man's study of himself.