"Learning-Focused Supervision: Developing Professional Expertise in Standards-Driven Systems" is a practical guide for instructional supervisors at any level. With real-world examples, QR-linked videos, and actionable strategies, this updated second edition aligns supervision with today's educational trends, elevating teacher effectiveness and expertise in standards-driven environments--ideal for impactful, skill-building supervision. K-12 school and district leaders can use this book to: (1) Elevate teacher effectiveness with actionable, standards-driven strategies; (2) Use real-world examples and QR-linked videos to enrich supervisory practices; (3) Align supervision techniques with current educational trends for impactful outcomes; (4) Develop skills in data-driven leadership and support teacher growth; and (5) Enhance problem-solving, planning, and reflecting with structured and learning-focused conversations.