This book brings together a group of teachers and teacher educators who have researched their own students’ learning in schools and universities as part of the REDCo project. Combining the methods of action and practitioner research with the key concepts of Robert Jackson’s interpretive approach, the book illustrates the collaborative research of a group of professionals working together. The book is highly relevant for teachers and teacher trainers in the field of religions and education, to researchers, and to all interested in action research, practitioner research and communities of practice.