This is a set of 11 books, so it's impossible to fit the description within 1000 characters (lol). Therefore, I'd like to talk a bit about Mr. Yuasa. Mr. Makoto Yuasa, the author of all 11 books, is a social activist in his mid-50s (as of 2024). He primarily works to solve the problems of child poverty and, in general, the problems of impoverished families. Many of you are familiar with "Children's Cafeterias." They appear in YouTube ads, and it's all true. However, please be sure to check the source of the advertisers. Mr. Yuasa is not currently active publicly. Please be careful of suspicious websites or solicitations for donations. He tackles a wide range of social issues, including how to apply for public assistance, how to care for family members who cannot work, and support for single mothers raising children. I am selling a collection of these 11 books, including some that are out of print. These are books I used to study when I was an advisor to a welfare facility. Some books have left my possession as gifts to caregivers and nurses, but I believe this is mostly a collection of Mr. Yuasa's BOOKS. It also includes valuable dialogues from the Lost Generation. Please note the following: I am selling books, and all books in this listing are considered to be in "readable" condition. Please refrain from purchasing if you are looking for books for your collection or bookshelf. There may be sticky notes, underlining, and folds. Occasionally, people buy used books as if they were new, but that's not possible (lol). These are not rare, out-of-print, or first-edition premium books. Thank you for your understanding and acceptance. Please judge the size of the books from the images, or ask questions in the comments. The years shown are the years of the first edition, and it does not necessarily mean that this book is the first edition.