以下是一些可能有用的教材：

1. ASQ Certified Quality Engineer Handbook: This handbook is published by the American Society for Quality and provides a comprehensive overview of quality engineering principles, tools, and techniques.

2. Quality Engineering Handbook: This handbook, published by CRC Press, covers a wide range of topics related to quality engineering, including statistical process control, reliability engineering, and quality management systems.

3. Statistical Quality Control, by Douglas C. Montgomery: This classic textbook provides an in-depth introduction to statistical quality control, including statistical process control, acceptance sampling, and design of experiments.

4. Quality Control Handbook, by Juran and Gryna: This handbook provides a comprehensive overview of quality control principles and practices, including quality planning, quality improvement, and quality assurance.

5. The Lean Six Sigma Pocket Toolbook: A Quick Reference Guide to 100 Tools for Improving Quality and Speed: This book, by Michael L. George, provides a concise overview of the most commonly used tools and techniques in Lean Six Sigma, a methodology for process improvement that combines the principles of Lean manufacturing and Six Sigma.

6. Total Quality Management, by Dale H. Besterfield: This textbook provides a comprehensive overview of Total Quality Management (TQM), a management philosophy that focuses on continuous improvement and customer satisfaction.

7. ISO 9001:2015 Quality Management System: This standard, published by the International Organization for Standardization, provides a framework for implementing a quality management system in an organization. Understanding this standard is essential for any quality engineer.