That being said, Cambridge English Grammar in Use is a popular and highly-regarded grammar reference book that provides clear explanations and practice exercises for learners of English. Here's some information about the book:
Cambridge English Grammar in Use is a comprehensive grammar reference book that covers all the essential grammar points needed for effective communication in English. The book is designed for intermediate-level learners and above, and it's suitable for both self-study and classroom use. That being said, Cambridge English Grammar in Use