A set of three books: the newly revised edition of "Sophie's World" (two volumes) and a guide book, all from NHK Publishing, which teaches the basics of philosophy. There is some aging, but there are no noticeable marks, writings, or folds inside. Please refrain from purchasing if you are concerned about minor imperfections, as these items have been stored at home. Retail price: 1,000 yen + tax each for the two volumes, and 971 yen + tax for the guide book. These items will be carefully packaged and shipped via anonymous delivery using the Rakuraku Mercari service.