Best Self-published Book Promotion Newsletters in 2026

SubstackSeveral times a week · last post 9 days ago

Irish Writer.

Likely audience: readers interested in spirituality

SubstackSeveral times a week · last post 7 days ago

From recent posts: Rogue Literary Society publishes poetry and narrative poetry from author M Sarki, often referencing earlier works such as the 2000 collection Zimble Zamble Zumble and the 2014 book Stamped Against the Night. Each issue…

Likely audience: poetry readers

SubstackWeekly · last post 10 days ago

A cozy corner for stories about love, life, and laughter—where sweet romance, small-town charm, and a sense of belonging always have a seat at the table.

Likely audience: newsletter subscribers

SubstackSeveral times a week · last post 11 days ago

If you can feel the world changing and don’t want to get pulled into fear or helplessness. I write story + research + real-world practice for spiritual remembrance, freedom, earth stewardship, and personal…

Likely audience: spiritual fiction readers

LinkedInMonthly or less · last post 28 days ago

Knowing me ruins your decades of education, beliefs, assumptions and thought patterns.

Likely audience: readers interested in sleep optimization

Substacklast post Mar 4, 2026

Questa una volta è stata la storia dei Recordi, una indie band che cerca il successo attraversando l'Italia. Ora è il laboratorio di una nuova storia, che ha Bologna come contesto e la vita universitaria come argomento.

Likely audience: newsletter subscribers