The latest editon of my Twitter book—Twitter Tips, Tricks, and Tweets, 2nd Edition—is now available to order, purchase, or pre-order (depending on where you live and whether you prefer to shop in your pajamas). This book takes you on a complete tour of the Twitter universe, from setting up your account to using advanced Twitter tools, and also includes complete coverage of all the changes to Twitter and the various Twitter tools that have happened over the past year. Whether you're a member of the Twitterati or have only just heard of this Twitter thing, this book's got you covered.
For more information about the book, see the book's home page. If you have questions or comments about the book, see The Dialogue Box, this site's discussion group.