Thank you for viewing! I am selling a set of 15 popular self-improvement, business, and communication books. This collection includes books on conversation techniques, language usage, interpersonal relationships, and ways of life, all of which can be immediately applied to daily life and work ✨ These books have been helpful to me, but I am selling them to organize my collection. They are used books, so there may be some signs of wear (scratches, yellowing, etc.), but they are all readable. Set Contents: "How to Skillfully Read Minds" "62 Conversation Patterns for Skillfully Conveying Difficult Things" "A Quick Note on How Adults Should Speak" "A Quick Note on Keigo (Polite Japanese) That You Can Use Immediately and Communicate Clearly" "The Power of Listening" "A Way of Life That Doesn't Cling" "The Neighboring Customer" "Techniques to Shut Down Complaints" "Essays and Compositions You Can Write Immediately" "Examples of MCing and Progressing That Will Make You Say 'Amazing!'" "How to Proceed with MCing and Progressing That Are Immediately Useful" "25 Things You Regret When You Die" "The World's Worries Become Zero" "Encouragement Poems! The Power of 30 Words for You Who Think You Can't Do Your Best Anymore" "Words to Push the Back of the Person Who Can't Move Until the Last Minute" Recommended for: Those who want to reduce relationship problems Those who want to improve their communication skills in the workplace or customer service Those who want to refer to speeches, MCing, and writing Those who want to receive positive words when they are down These are all popular books even individually, and by reading them together, you can gain a deeper understanding of the "power of words" and the "techniques to move people's hearts." I will carefully pack them with waterproof treatment and cushioning material before shipping. Instant purchase is welcome! If you would like to purchase individual books, please consult in the comments section.