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Robbie Guillory

Underline Literary Agency

Closed to submissions

Submission Guidelines

Submit via
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Submission contact
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Looking for
Represents a wide range of genres including literary thrillers and historical romance. Does not represent children's books, poetry, screenplays, or academic works.
How to submit
Fiction: 1-page synopsis and first 30 pages. Non-fiction: proposal and sample writing up to 15,000 words

What They Represent

Genres
Fiction, Non-Fiction
Age categories
Adult
Location
UK

What we found

Submissions page states agent is currently at full capacity and submissions remain closed. Robbie Guillory spent nearly a decade in publishing before becoming an agent and is based in Scotland. The agency handles authors' rights worldwide including film and TV. Writers should also be aware that a scam is currently circulating using Guillory's identity and that of agency authors, falsely claiming to represent HarperCollins or Penguin Random House — the agency has issued a warning about this on its submissions page.

Source →·Checked 9 April 2026

Links & Source

Official sourceView source →
Data freshnessRecently verified
Last checked9 April 2026
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Information is sourced from publicly available agency pages and checked regularly. We recommend confirming current submission guidelines via the source link before submitting.