Puberty, sex and sexuality challenge many of us as we grow up, and then again as we parent our own children. Supporting a young person through puberty who has a diagnosis of intellectual disability or autism may add layers of complexity associated, for example, with learning and communication, increased vulnerability, the law and ethics. The authors of this book combine enormous wisdom with deep compassion and insight to deliver an uncompromising yet tactful and sensitively written guide presented in plain terms that almost everyone will understand.