If the best advice you can glean from some grammar books is ' Be sure that a pronoun a participial phrase or an appositive refers clearly to the proper subject' would it help you to improve your written English? I don't think so! When you just need to know whether to use 'practice' or 'practise' you don't want to be enmeshed in past participles pluperfects or prepositional phrases
- only to find that you don't understand the definition anyway. You need an easy-to-find straightforward explanation & a clear example so that you can get the job done. This is not a book about theory; it's about learning how to use English correctly. It will show you what to do when & why
- so you can avoid the pitfalls improve your English & never make the same mistakes twice. You'll find everything you really need to know
- & nothing you don't! This is a totally indispensable little book.