Split into the following five sections; the structure is clearly accessible and easy-to-read, encouraging readers of cross-curricular interests from teachers, to nurses and social workers to try new approaches. This fourth edition of the best-seller has been thoroughly updated and improved, with new and up-to-date case study material from a very wide range of disciplines, greater emphasis on the need for dialogical practices, points for reflection, more developed ideas about sorting and analysing data, and a stronger focus on writing as a form of research. With key sections on engaging with the literatures and collaborative practices, whilst also developing ideas about writing and data analysis, this book will be essential reading for those wanting to begin and further develop their action research. Jean McNiff is an independent researcher and writer, Professor of Educational Research at York St John University, and Adjunct Professor at the University of Limerick. She is also the author of key text .