writing basics
Grammar & Punctuation
Grammar 101 and Advanced Grammar- Daily Writing Tips
Grammar: What You Need to Know - author Janice Hardy
The Most Comma Mistakes" - New York Times
Sentence Structure
7 Patterns of Sentence Structure - Daily Writing Tips
Rhythm of the Words - author Janice Hardy
Eliminate Sing-Song Writing - author Jill Kemerer
Working Past Wordiness - Write It Sideways
Show Don't Tell
What 'Show Don't Tell' Really Means - agent Mary Kole
When to Tell Instead of Show - Kole
Putting On Airs (More Show vs Tell) - Kole
Other How-Tos
10 Rules For Writing Fiction - Elmore Leonard, Diana Athill, Margaret Atwood, Roddy Doyle, Helen Dunmore, Geoff Dyer, Anne Enright, Richard Ford, Jonathan Franzen, Esther Freud, Neil Gaiman, David Hare, PD James, AL Kennedy, at The Guardian
Writing vs Storytelling - author Janice Hardy
How To Write a Novel - author/former agent Nathan Bransford
Rules For Writers - author Zadie Smith
Word Choice
The Thesaurus: Your Best Friend and Worst Enemy
The Bookshelf Muse (site)
25 Things You Should Know About Word Choice - author Chuck Wendig (NSFW)
Word Choice (series) - author Janice Hardy
Avoiding Purple Prose - Hardy
Vocabulary (series) - Daily Writing Tips
Boobs: What word choice reveals about personality - authors Lisa and Laura Roecker
Filter Words - author Cynthia Willis