I really need to study English grammer in detail. I am a native English speaker in the U.S. and need to study for my SATs. My mom is most likely the best english speaker in the world, but unfortunately those genes were not bequethed to me. Anyway, I am not bad with grammer, but I need to become a lot better. What grammer book do you recommend. English for Dummies? The Complete Idiot's guide to English? Please any suggestions.