Suitable for those who need to understand, assess or manage selective mutism, this practical manual is grounded in behavioural psychology and anxiety management and draws on relevant research findings as well as the authors' extensive clinical experience. It includes fresh material for adolescents and adults. > For anyone who needs to understand, assess or manage selective mutism, this is a comprehensive and practical manual that is grounded in behavioural psychology and anxiety management and draws on relevant research findings as well as the authors' extensive clinical experience.