Welcome to Encyclopedia of Social Work, the first continuously updated online collaboration between the National Association of Social Workers (NASW Press) and Oxford University Press (OUP). Building off the classic reference work, a valuable tool for social workers for over 85 years, the online resource of the same name offers the reliability of print with the accessibility of a digital platform. Over 800 overview articles, on key topics ranging from international issues to ethical standards, offer students, scholars, and practitioners a trusted foundation for a lifetime of work and research, with new articles and revisions to existing articles added regularly.