A Practical English Grammar — Thomson & Martinet
Oxford’s three-level series is fantastic for true beginners. It explains grammar like you are five years old—but in a respectful way. The tests are frequent, so you never move forward until you have mastered the last chapter. what are the best books to learn english grammar
series by Raymond Murphy (and Martin Hewings for advanced levels) is widely considered the world’s best-selling and most effective resource for self-study. Cambridge University Press & Assessment A Practical English Grammar — Thomson & Martinet