Peter Turchin, a cliodynamics researcher, reflects on the twentieth anniversary of his popular book War and Peace and War and on his experience with publishing promotion. Other issues apply quantitative demography-style analysis to the life cycles of states and empires, drawing on historical datasets and academic studies.

Kenneth Whyte's SHuSH is a publishing-industry newsletter from Sutherland House, covering book trade news such as Frankfurt Book Fair takeaways, Big Five corporate moves, and the economics of AI for writers and translators. It also gives candid behind-the-scenes accounts of running an independent Canadian nonfiction publisher.

A newsletter from a book editor that pairs writing craft advice with interviews of published authors and commentary on the publishing industry. Issues cover topics such as finding your unique story, understanding upmarket fiction for querying, and fitting writing around a day job.

Racket Publishing is a hybrid publisher newsletter written by its founder, who blends book-marketing analysis (such as Amazon rating data for Angela Duckworth's titles) with practical advice for nonfiction authors. It also covers author productivity and spam-filtering tactics drawn from the founder's own experience, and promotes the firm's services.