A set of all 15 volumes of the Social Welfare Studies series and related teaching materials. - Set Contents: Social Welfare Studies Series, all 15 volumes Learning Points and Tasks, 5 books Learning Guide (abridged edition), 1 book Answers to Learning Points and Tasks, 11 books Completion Test, 1 book The Learning Points and Tasks have been used, so they show some signs of wear. The rest of the items have never been used and are in new condition.