This is a set of two books: "Management: Tasks, Responsibilities, Practices: The Essentials" by Peter F. Drucker and "What If the Female Manager of a High School Baseball Team Read Drucker's 'Management'?" by Natsumi Iwasaki. [Management: Tasks, Responsibilities, Practices: The Essentials] This is a classic of management studies by Drucker, known as the father of modern management. It is a very useful book for learning the basics of business. [What If the Female Manager of a High School Baseball Team Read Drucker's 'Management'?] Commonly known as "Moshidora" (If Dora). With a unique setting where a high school baseball team's female manager puts Drucker's theories into practice, it's easy to read even for those who are not good at business books. It is a popular work that has also been made into an anime. Both books are recommended for those interested in business and self-improvement. There are no noticeable scratches or stains, and they are in relatively good condition. Thank you. Management: Tasks, Responsibilities, Practices (Essentials) by P.F. Drucker, translated and edited by Toshio Ueda Brand: -