Resources for Writers

Guides to Writing

Sin and Syntax by Constance Hale (other titles are discussed)
Writers Digest (articles, blog, some "service" promotions)

Editing tools

Grammarily is free for the basic package. It looks at punctuation, word choice, and many other features. Office 365 has a similar feature.
The Chicago Manual is used by Blue Ridge Writers as the style standard
The Associated Press manual is an acceptable alternative.

Writing fiction

Writing non-fiction

Writing poetry

Independent Publishing

kdp.amazon.com (Amazon print services)
ISBN
Library of Congress
Copyright