Lean Bronze Core Reference Material Exam questions are based on specific Core Reference Material selected by knowledgeable and experienced individuals.The books listed below are included in the Core Reference Material Package. Gemba Kaizen: A Commonsense Approach to a Continuous Improvement Strategy Second Edition Lean Production Simplified: Plain-Language Guide to the World’s Most Powerful Production System The Toyota Way Purchase Core Reference Material Package Prepare with a Classroom Review Program (Optional) Participate in a Classroom Review Program to assess and evaluate your lean knowledge before you take the exam. This collaborative, instructor-led review program helps solidify your understanding of the Body of Knowledge. It is an invaluable opportunity to prepare you for the exam and provide you with a foundation for completing the Lean Certification program. Prepare with Online Classes (Optional) This would be in addition to the core reference material. Candidates may choose to use Tooling U-SME resources to help prepare for the exam. Tooling U-SME offers optional online classes covering Lean Culture, Lean Systems, Continuous Process Improvement, Management Tools, and more. Online classes are approximately 60-90 minutes, accessible 24/7 on laptops, tablets, and mobile devices, and are developed with industry experts.