In his role as Director of Learning Solutions at Improving Enterprises, Don McGreal is a hands–on agile consultant and instructor. As a consultant and Certified Scrum Professional, he has fulfilled many roles while ensuring that the clients get the most from each engagement: developer, business analyst, and process coach. As an instructor, he has authored and taught classes for thousands of software professionals around the globe, specializing in Scrum, Acceptance Testing, Object–Oriented–Design, and Test–Driven Development. On projects and in the classroom, Don is known for his enthusiasm and dedication. He has published articles for both the Scrum Alliance and the Agile Journal and is co–founder of TastyCupcakes.com, a comprehensive collection of games and exercises for accelerating the adoption of agile principles.