Thank you for viewing! This is the Revised Mechanical Materials Science textbook from the Japan Society of Materials Science. I received this during new employee training, but I never used it. Therefore, I don't know the contents well. Here's a summary by AI: This book, "Revised Mechanical Materials Science," is a textbook for learning the basic properties and usage of materials in mechanical engineering. The properties and application examples of various materials are explained in detail, making it a valuable resource, especially for future engineers. For those considering purchasing other reference materials, we offer a discount for bulk purchases. Please feel free to contact us!