This welcome new edition of a best-selling text offers a comprehensive survey of major theories relevant to social work practice & a clear assessment of the role & value of each approach based on the current critical literature. The book builds on the strength of the previous editions with a major recasting of the first two chapters to bring them up to date a wholly new chapter on feminist theory & a greater emphasis on applying theory to practice. Taken together the revisions will secure the continuing value of this world-class textbook as an invaluable companion for social work students & educators alike.