Though the title is strange, English Grammar for Students of French works perfectly as a guide to grammatical correctness in both languages.
It's difficult to succeed in French class when you have no idea what a predicate is, let alone in English! This text attempts to solve both problems by explaining grammatical concepts in English, then applying them in typical French contexts. If you're a grammar wizard, this book likely won't help you; however, if you're struggling with mastering French grammar, look no further than this text. Easy to read and informative, it makes grammar pretty painless.