Written from a unique interprofessional perspective, this book is an essential introduction to working with children, young people, and families. It covers policy, practice, and theory, exploring key themes and developments, including poverty and disadvantage, ethical practice, child development, education, child protection, children and young people's rights, and doing research. With case studies, reflective questions, and sources of further reading, the book introduces students to a range of theoretical perspectives, links the key themes to the existing and emerging policy and practice context, and supports students in engaging with and evaluating the central debates.