Gwynne's Grammar: The Ultimate Introduction to Grammar and the Writing of Good English | N.M. Gwynne
Anxious about apostrophes? In a pickle over your pronouns and prepositions? Fear not—Mr. Gwynne is here with his wonderfully concise and highly enjoyable book of grammar. Within these pages, adults and children alike will find all they need to rediscover this lost science and sharpen up their skills. Mr. Gwynne believes that happiness depends at least partly on good grammar—and Mr. Gwynne is never wrong. From the Hardcover edition.
Gwynne's Grammar: The Ultimate Introduction to Grammar and the Writing of Good English | 
