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Best Book Launch and Promotion Newsletters in 2026

NewsletterFIT tracks 5 newsletters that cover Book launch and promotion as a primary topic, 4 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are W. Kamau Bell asks, "Who's With Me?" (142K), Relational Riffs (4K) and margreetdeheer (1K).

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

  1. 1
    W. Kamau Bell asks, "Who's With Me?"142K subscribers

    SubstackWeekly · last post 7 days ago

    Come hang out with a pop-culture-obsessed, antiracist, lefty, OG Blerd who lives in Oakland, CA.

    Likely audience: parents

  2. 2
    Relational Riffs4K subscribers

    SubstackWeekly · last post 10 days ago

    From recent posts: Relational Riffs publishes weekly essays and interviews exploring the intersection of relational psychology, behavioral finance, and creative production. The content ranges from book comparisons and audiobook industry…

    Likely audience: parents

  3. 3
    margreetdeheer1K subscribers

    SubstackEvery two weeks · last post 17 days ago

    My life in comics: Germany/Holland; my mom, my husband, my cats; about reinventing myself (and my marriage), and about the many projects I do (crowdfunding! children's books! sex work activism! philosophy! comics!!!).

    Likely audience: Dutch language readers

  4. 4
    Jennifer J Pickering—

    SubstackEvery two weeks · last post 10 days ago

    As a visionary connector, cultural leader and founder of LEAF Global Arts, I've transformed my home place Lake Eden into gatherings for music, culture, and community. My book, Live Life Like a Festival, launches this…

    Likely audience: festival attendees

  5. 5
    Hello From the Other Side... "El Otro Lado"—

    Substacklast post Jun 2, 2026

    As a border straddling kid (San Diego/Tijuana, BC, MX) we never referred to San Diego as the United States, simply "el otro lado". I want to bring a bit of food, history and MX guides to all of you out there in the…

    Likely audience: spiritual seekers

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