Best Author-agent Relationships Newsletters in 2026

NewsletterFIT tracks 5 newsletters that cover Author-agent relationships as a primary topic, 4 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Jenna's Substack - Author + Agent + Human (3K), The Writing Laboratory (2K) and Notes from Eva (1K).

Updated Nov 14, 2026 · sorted by publicly shown subscribers · methodology

  1. 1

    SubstackWeekly · last post 10 days ago

    From recent posts: Jenna's Substack publishes weekly essays on the practical realities of literary agency, including contract negotiations, spec work ethics, and career progression for agents. The content targets aspiring and current…

    Likely audience: Literary agents

  2. 2

    SubstackWeekly · last post 9 days ago

    From recent posts: The article explains why small presses often accept unsolicited submissions directly from authors and lists recommended independent presses, followed by details of upcoming creative writing masterclasses and workshops.

    Likely audience: aspiring authors

  3. 3
    Notes from Eva1K subscribers

    SubstackMonthly or less · last post 16 days ago

    From recent posts: This interview features author Eva and her literary agent Amanda Orozco discussing the six-year journey from manuscript to publication, the challenges of the submission process, and the lack of diversity in publishing.

    Likely audience: Aspiring authors

  4. 4

    SubstackMonthly or less · last post 15 days ago

    A newsletter for readers who love the safety net that a guaranteed happily ever after provides.

    Likely audience: romance readers

  5. 5

    Substacklast post Jan 23, 2026

    ¿Qué hace una agente literaria? ¿Cómo funciona la industria editorial tradicional? ¿Cómo viajan los libros? Todo lo que siempre has querido saber para entender y navegar el negocio del libro, local e internacional.

    Likely audience: writers

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