The document promotes three guidebooks written by Chandan Lal Patary that provide case studies and lessons learned from over 10 years of research and experience coaching Agile transformations. The Agilist's Guidebook shares stories and challenges for Agile coaches. The Scrum Master Guidebook contains real-time case studies and challenges for Scrum Masters. The third book is a leadership guidebook for self-coaching leaders, filled with case studies based on Patary's 10 years of research outcomes. Many coaches have benefited from the lessons shared in these three books available on Amazon.