This book introduces scientific techniques for finding solutions to problems, covering the entire process of what a problem is, how to discover and solve it, and how to collect, organize, and analyze the necessary information. It presents concrete examples of problem discovery and solution from various fields. - Title: How to Solve Problems - Publisher: The Open University of Japan - Year: '25 - ISBN: 314031-1-2-2311 Thank you for viewing. I purchased and used this book from The Open University of Japan. It has been used very carefully. There are no markings. However, there may be oversights. I believe it is within a range that does not affect learning. Please purchase only if you understand the above. It will be shipped via Yu-Packet Post.