As coaching continues to grow in popularity, supervision and mentor coaching have become the disciplines that protect quality, deepen mastery and sustain coaches. Becoming a Coaching Supervisor and Coach Mentor is a practical, evidence-informed guide to the ICF Supervision and Mentor Coach Competencies, translating standards into clear behaviours, reflective questions and session-ready processes. The book explores contracting, formative appraisal, ethics, difference and boundaries, alongside the key supervision models which every supervisor should know such as Seven-Eyed, cognitive behavioural, transactional analysis and team supervision. With case studies and guidance for group, digital and technology-supported practice, Becoming a Coaching Supervisor and Coach Mentor is a vital resource. Whether you are an emerging supervisor, experienced mentor coach or training provider, this book offers the structure and insight to raise your practice and is an essential core text for supervisor and mentor training.