A collection of 13 books by Noboru Koyama, offering a diverse range of knowledge on management. - Management Essentials - Super Efficient Management - Upward Trend - Visualization of Management - Textbook for Strong Companies - Your Company Will Profit from Cleaning First Thing in the Morning - Build a Strong Company - Create a Management Plan to Double Sales in 5 Years - Failure is Sweet - Information Reform Initiated by the President - How to Train Strong Employees Who Will Never Let the Company Fail - Sales by the President Who Will Never Let the Company Fail - Why Doesn't the President Make You an Executive? ▰▱▰▱▰▱▰▱▰▱▰▱▰▱▰▱▰▱▰▱▰▱ ▰▱▰▱▰▱ ✽ Please purchase if you understand that these are used items stored at home. ✽ No individual sales. ✽ No smoking or pets. 【Shipping Method】 Shipping costs are covered by the seller. It will be sent via Yu-Yu Mercari Mail, an anonymous delivery service.