Advanced Grammar in Use Book with Answers Paperback – Big Book, 7 March 2013

This book is a great investment if you really want to deep dive into the functional aspects of English Grammar. The content is undoubtedly of very high quality and is meant for serious English learners. This book is definitely not for the beginners - as the title suggests. The book expects you to have basic knowledge of functional Grammar before you embark on your journey to the advanced level.