Perfect Teacher Led CPD by Shaun Allison

This is a small book that outlines 11 CPD techniques in quick to read and very practical chapters. The focus is entirely on CPD done by teachers in schools rather than paid for external speakers and courses.  The chapters outline the strategies and their strengths before giving practical advice on implementation and evaluation. It would be an

Make Every Lesson Count by Shaun Allison

This book identifies six key principles to support great teaching and learning and expands on each of them. It has proved a great success and the author has subsequently worked with subject specialists in a variety of areas to apply those principles to a range of subjects. It focuses on challenge, explanation, modelling, practice, feedback