A set of 14 books on business, sales, writing techniques, and habit formation. *Not available for individual sale. ① "The Hidden Entrepreneurship of the Heisei Era" ② "The Profit Mechanism: 50 Business Models You Can Start with 500,000 Yen" ③ "Jeff Bezos: The Quest for Endless Ambition" ④ "The Devil King: The Man Who Built a Cybercrime Empire of Cunning and Violence" ⑤ "The Science of Selling" ⑥ "The Textbook of Concepts" ⑦ "StoryBrand Strategy" ⑧ "Web Sales Writing Handbook" ⑨ "Don't Sit Down to Eat Lunch!" ⑩ "The Law of Time Minimization and Maximum Results" ⑪ "Tiny Habits" ⑫ "Smartphone Brain" ⑬ "The "Super" Writing Method" ⑭ "A Writing Lecture I'd Want to Give My 20-Year-Old Self" Most books show signs of use, with some scratches, damage, and soiling, so they are all listed as "slightly damaged or with stains." However, some books have almost no damage or stains. There should be no writing inside, but please forgive any oversight. Please understand that these are used items before purchasing. #BusinessBooks #HabitFormation #Sales #Writing #Entrepreneurship #SelfImprovement #BusinessBookSet