I am selling these books as I have finished reading them. Recommended for new employees and those working in manufacturing. [Fundamentals of Business Theory] "The Goal" by Eliyahu M. Goldratt is a classic business theory book that explains the Theory of Constraints in manufacturing and management. Through a practical story, you can learn the importance of efficient business operations. [Importance of the Sequel] "The Goal 2" further develops the theory of the previous work and explores its application in real business scenarios. It is a must-read for managers and executives. [Appeal of the Japanese Edition] Published in Japanese, it is accessible to a wide range of Japanese business people. It is a valuable resource for gaining knowledge useful in the business field. - Title: The Goal - Author: Eliyahu M. Goldratt - Language: Japanese - Publication Year: 2005 - ISBN: 978-4-7981-0188-3 - Title: The Goal 2 - Author: Eliyahu M. Goldratt - Language: Japanese - Publication Year: 2006 - ISBN: 978-4-7981-0189-0 Thank you for looking.