Best Author Communities Newsletters in 2026

SubstackEvery two weeks · last post 8 days ago

Life as an American literary agent in Paris and raising three petits bébés!

Likely audience: Parents looking for children's books

SubstackEvery two weeks · last post 17 days ago

From recent posts: Heather Sweeney celebrates the one-year anniversary of her memoir Camouflage's release, reflecting on 72 promotional tactics she used over the past year and sharing five key lessons learned as a first-time published aut…

Likely audience: writers and authors

SubstackMonthly or less · last post 11 days ago

Our mission is to support, connect, and empower writers working in horror and dark fiction by providing a space for shared knowledge, practical advice, and peer support.

Likely audience: Indie horror writers

SubstackMonthly or less · last post 21 days ago

From recent posts: This publication is a blog by Ismael Santiago featuring essays on his writing process, character development for Romani identity, and crime fiction. It includes direct author-reader engagement via a WhatsApp channel…

Likely audience: Fans of Santiago Jiménez's thriller novels

Substacklast post Jul 11, 2026

Writing, publishing, and storytelling tips and insights for experts who want to make an impact.

Likely audience: aspiring authors