It’s hard to believe that we’ve entered the home stretch of summer.  For this Friday link round up, we have some quick tutorials from here and there, so you can work on your writing and publishing efficiently, without missing out on any summer fun.

• The Book Designer joined forces with some other self-publishing pros for a masterclass in Twitter for writers. #veryhelpful

• Have post-vacation (or post-conference)  email overload? A Harvard Business Review writer shares 8 Ways Not to Manage Email (plus 5 tactics that really works).

• Digital Ink authors Bonnie Hearn Hill and Christopher Allan Poe stopped by to show writers 6 Errors that Will Kill Your Story. They also have some excellent editing tips.