
Should You Start a Substack to Promote Your Book?
Authors are increasingly turning to Substack as a promotional engine, with editors now scrutinizing subscriber numbers and engagement metrics when evaluating new fiction. Non‑fiction publishers have long valued proven audiences, and Substack provides a ready‑made data set for both genres. A "Substack tour"—a series of newsletter posts and reader interactions—can serve as a modern alternative to traditional book‑tour roadshows. The key question for writers is whether launching a Substack now will meaningfully boost their book's marketability.

Why Agents Reject Requested Manuscripts
Agents request full manuscripts only after a query letter and opening pages spark genuine interest. Many writers submit before the manuscript is fully polished, leading agents to see potential but also glaring flaws. Common rejection points include a middlegame that...

Nosy Questions About Agents, Answered
The post references Laura McGrath’s new book *Middlemen*, which examines literary agents and their role in shaping American fiction. It then lists the most common questions authors ask about agents—payment structures, turnover, slush‑pile submissions, risk‑taking, market saturation, and work‑life balance. The...

Which Short Story Publications Impress Agents?
The author explains that literary agents prioritize writers’ short‑story publication credits when evaluating literary‑fiction queries, while editors focus more on the manuscript itself. A strong record in prestigious magazines can boost a query for a novel or a collection, especially...

Querying a Debut Book That's Not Your Debut Query
Many writers land representation on a later manuscript rather than their debut. Agents often pass on a first novel due to market timing, genre trends, or concept fit, not solely writing quality. The article advises authors to re‑query agents who...

“There Are so Many Posts About What to Ask the Agent on The Call, but What Will the Agent Ask...
The article reminds prospective authors that agent calls are two‑way conversations. While writers often bring checklists of questions for agents, agents also probe authors about their career goals, work habits, and expectations for representation. The piece outlines common topics agents...

5 Reasons Editors Might Reject Your Book (that They Won't Tell You or Your Agent)
The article outlines five covert reasons editors may turn down a manuscript, none of which are usually disclosed to authors or agents. These include timing and internal priorities, team dynamics, personal circumstances, market saturation, and strategic shifts in publishing lists....

Decoding the Publishers Marketplace Deal Announcement (Part 1)
The article introduces Part 1 of a two‑part series that decodes the terminology used in Publishers Marketplace deal announcements. It explains how writers can interpret sales figures, co‑agented deals, international rights, pre‑empts, exclusives, and multi‑book agreements to gauge an agent’s performance....

TRL: What Would You Like to See Covered in Future Posts?
The author of the TRL Substack invites readers to suggest topics for future posts, ranging from query etiquette to industry deep‑dives. The invitation follows a popular piece on residencies that impressed agents, signaling a desire for more community‑driven content. Additionally,...

Which Residencies Impress Agents?
Literary agents increasingly use the name of a writer’s residency, workshop or conference as a shortcut to assess manuscript quality. The author notes that the Tin House Summer Workshop, now the McCormack Writing Center, remains a strong signal, and he...

Current Most Popular Novel Comps
The author surveyed the most‑comped novels from January‑February 2026 deals on Publishers Marketplace, noting how these titles differ from earlier 2025 favorites. The list serves as a benchmark for writers seeking effective comparative titles when querying agents. The piece also...