I thought merely that the title, itself, of the book posed a grammar question and in so doing conveyed the purpose of the book and also perhaps aroused the curiosity of those who might benefit from it. Then I Googled it. The book is called "My Grammar and I (Or Should That Be 'Me'?): Old-School Ways to Sharpen Your English", by Margaret Taggart, with the first 4 words large on one line, then the rest underneath: