Thank you for viewing. This is a set of 3 popular self-help and practical books. • "The Wall of Idiocy" by Takeshi Yoro (Shincho Shinsho) • "Man's Search for Meaning, Revised Edition" by Viktor E. Frankl (Misuzu Shobo) • "The 7 Habits of Highly Effective People: Powerful Lessons in Personal Change" by Stephen R. Covey (King Bear Publishing) All are used books that have been read. There are some scratches and signs of use on the covers and obi, but there are no problems with reading them. This set of 3 books is recommended for those interested in self-improvement, philosophy, and ways of life. If you want to read them all together, please take this opportunity! ⚠️Please purchase only if you understand that these are used items.