Grammar is a subject that even the best English s tend to neglect. This book can be used as a general reference book by all. For students, it is a grammar guide to refer to any topic at a glance. The description of every rule is easily understandable without teachers' help. It covers all the grammar rules for day-to-day requirements and all parts of speech with plenty of examples. The pronouns are very well-explained, especially nominative and objective pronouns, which are often confusing for many. The case is similar with verbs and adverbs.