A printed book is sometimes the best place to find a solution to your question about writing style, punctuation, or grammar.

Here are my five favorite reference books. I have updated this list because my favorites have changed over time, most notably with the elevation of Garner’s Modern American Usage from the “honorable mention” list.

1. Edit Yourself: A manual for everyone who works with words by Bruce Ross-Larson. Everyone should own this small, inexpensive, easy-to-use book. I use Part II, the back of the book, the most. It lists troublesome words in alphabetical order. It’ll help you cut pretentious words and resolve problems such as deciding between “which” and “that.” Part I describes and offers solutions to problems common in everyday writing. Buy it today!
2. Garner’s Modern American Usage by Bryan Garner. This book runs over 900 pages in length, so it covers just about any question you may ask. When I first published this list of favorite books, I wrote: “But it’s so darned technical I only turn to it as a last resort.” How times have changed! Now it’s the first book I turn to when tackling problems such as “Treasurys vs. Treasuries — Which is the right spelling?” I rank it behind Ross-Larson’s book only because I think Edit Yourself will be much more useful for most of my readers.
3. The Copyeditor’s Handbook: A Guide for Book Publishing and Corporate Communications by Amy Einsohn. I didn’t own this book when I first compiled my list of favorite books. Like Garner’s book, this delves more into the nuances of different grammar issues than book readers who aren’t grammar nerds.
4. The Associated Press Stylebook. If you’ve ever heard an editor say, “We follow AP style,” they’re talking about the print or online edition of this style book. I rarely check my print edition because I prefer the constantly updated online edition, which I complement with a subscription to the online Webster’s New World College Dictionary. There’s also subscription software, Styleguard, for checking adherence with this guide. (I stopped using the software for reasons described in my blog post about Styleguard.) You can follow AP style on Twitter at @APStylebook or on Facebook.
5. The Grammar Bible by Michael Strumpf and Auriel Douglas. This book gives plain English explanations of vexing issues of grammar and more.

Honorable mention

• The Chicago Manual of Style (CMOS) was my favorite reference book for many years. If you’re writing a book or Ph.D. dissertation (as I was doing when I bought this book), rather than blog posts, articles, or other marketing pieces, this is an essential reference. It’s also useful for topics such as tables and other exhibits, which aren’t addressed by AP style. You can also subscribe online to the manual, get it integrated into PerfectIt proofreading software (which I’ve blogged about in “My three main software tools for proofreading,” and follow it on Facebook or Twitter.
• Words into Type, based on studies by Marjorie E. Skillin, Robert M. Gay, and other authorities. Like CMOS, this book is aimed at individuals preparing manuscripts for publication. This fat classic from 1974 used to be my second “go to” reference book when flummoxed by a question of style, punctuation, or grammar. The importance of this book fell for me when I became a convert to AP style.
• The Elements of Style by William Strunk and E.B. White. If you care about good writing, you should read this classic at least once. An early edition is online at Bartleby.com.

Your favorites?

If you’re passionate about good writing, you’ve probably got a favorite reference that I’ve overlooked. Please tell me about it by answering this poll question.

Disclosure: If you click on an Amazon link in this post and then buy something, I will receive a small commission. I provide links to books only when I believe they have value for my readers.

Updated: November and December 2021