A set of 4 books useful for business and self-improvement. The Basics and Tips of Time Management (Price: 1100 yen) First-Time Freelancing: 100 Questions and 100 Answers (Price: 1600 yen) Women Change 90% by How They Speak (Price: 800 yen) People Move 90% by Suggestion! (Price: 1300 yen) There may be some tears and folds on the edges. Please check the images. Please purchase only if you understand that these items are stored at home.