Roger Berry has been involved in English grammar as teacher, teacher-trainer, author, lecturer, examiner and researcher. He has published six books on the subject, the most recent being English Grammar: A Resource Book for Students, 2nd edition (2018).
'Grammar teaching has long been an important, albeit challenging, part of the second/foreign language teaching curriculum. Drawing on advancements in research on both English grammar and pedagogy in the past few decades, Professor Berry has produced a highly informative and practical book of pedagogical English grammar for everyone interested in grammar teaching. This book can serve as an excellent textbook for a pedagogical grammar course for both pre- and in-service teachers, as well as a reference book for all ESL/EFL educators.' Dilin Liu, Professor of Applied Linguistics/TESOL, Department of English, the University of Alabama