I refer, of course, to The Old Editor Says:
The distilled wisdom of three decades in the paragraph game, it will give the fledgling advice that should, if heeded, spare the tyro upbraiding, shouting, reproach, derision, and more-in-sorrow-than-in-anger correction.
The Old Editor Says has been praised in reviews by Dawn McIlvain Stahl at Copyediting, Steve Buttry at The Buttry Diary, and Stan Carey at Sentence first. Don't neglect the reader reviews at Amazon.com, where the sole negative notice presents three solecisms in three sentences.
Dawn McIlvain Stahat Copyediting, Steve Buttry's Buttry Diary, Stan Carey's Sentence first,
For a preview, you can listen to the Old Editor at a Grammar Girl podcast.