"New Social Worker Training Course" Volumes 1-21 Social Worker Training Course Editorial Committee 21 books + History of Social Welfare, New Edition, Yuhikaku Sensho (List price: 2900 yen + tax) This is a practical textbook set for obtaining a social worker license. As shown in the photos, there are some markings, but the condition is relatively good. The History of Social Welfare has some pages with remaining adhesive from removed sticky notes. They were stored in a cardboard box. Thank you for your understanding.