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Ladderbird Literary Agency·US

Agent profile summary

Represents
mysterythriller
How to submit
QueryManager
Recently verified·Last verified: 13 May 2026

Beth Marshea is a literary agent at Ladderbird Literary Agency based in US. Their list focuses on mystery and thriller. Submission status not confirmed at time of writing. Submissions via QueryManager. For current guidelines, check the agent's own submission page linked below.

Age Categories

All age categories

Notable Clients

V Castro, Catherine Adel West, M Shelly Conner, Cody Luff, Nneka Okona, Loretta Brady, Harshita Jerath, BL Radley

Notes

Has a soft spot for mysteries and thrillers in all age categories. Presents at conferences and teaches writing classes

Other agents at Ladderbird Literary Agency

Agents with overlapping taste

Jane Rotrosen Agency

Open
RepresentsWomen's fiction, romance, historical fiction, YA, fantasy, mystery, suspense
Looking forBestselling authors in women's fiction, romance, historical fiction, YA, fantasy, mystery, and suspense, and is always looking for exciting new voices in fiction
How to submitComplete the form
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Laura Dail Literary Agency

Open
RepresentsPicture books, MG fiction, YA fiction, adult commercial fiction, fantasy, mystery/thriller, upmarket women's fiction
Looking forPicture Books: Author/Illustrators ONLY. MG fiction: funny, mad-cap adventures; epic fantasy; magical realism; high-concept twists; strong plots and voices. YA fiction: commercial and high-concept fiction (all genres). Plot-driven and escapist books. Humor, imagination, adventure, romance. Adult commercial fiction (accessible fantasy, mystery/thriller, upmarket women's fiction). Fun, escapist reads. Great hooks. Great writing.
How to submitUse QueryManager link provided
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Jennifer Lyons Literary Agency

Open
RepresentsNonfiction, narrative nonfiction, histories, biographies, science, food, sports, fiction, thriller, mystery, romance, young adult, middle grade, sci-fi
Looking forNon-fiction, especially narrative nonfiction histories, biographies, international current events, finance, science and sports; fiction, particularly in the young adult, middle grade, mystery, sci-fi and thriller categories.
How to submitSend queries by email to jeff (at) jenniferlyonsliteraryagency (dot) com
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Darhansoff & Verrill Literary Agents

Open
RepresentsLiterary fiction, historical fiction, crime, mystery, thrillers, horror, women's fiction, romance, young adult fiction, memoirs, essays, narrative nonfiction
Looking forLiterary fiction; historical fiction; sophisticated genre (crime, mystery, thrillers, horror); upmarket character-rich women's fiction and smart romance; realism-based young adult fiction; memoirs, essays, and narrative nonfiction. Nonfiction interests include: music, sports, wellness, the natural world, animal welfare, feminism, true crime, sociology, and culture both pop and serious.
How to submitSubmissions strictly via dedicated email address: submissions@dvagency.com
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Confluence Literary Agency

Open
RepresentsYa fiction, adult fiction, romance, women's fiction, literary fiction, mystery, suspense, thriller, speculative fiction, science-based nonfiction, travel narratives, cookbooks
Looking forYoung adult and adult fiction across romance, women's fiction, literary fiction, mystery, suspense, thriller, and speculative fiction. Particularly eager to champion diverse voices. On nonfiction: science-based works (biology, forensics, medicine), travel narratives and cookbooks. NOT seeking early readers, middle grade, political novels, or erotica
How to submitVisit agent's website for details
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Corvisiero Literary Agency

Closed
RepresentsNonfiction, mystery/suspense/thriller, historical fiction, contemporary/commercial, sapphic romance
Looking forStories that reveal the truths of what it means to be a human in our difficult, often oppressive, world. Always looking for writing from historically underrepresented groups, with special place for LGBTQIA+ folks
How to submitSubmit through QueryManager
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This profile was last verified on 13 May 2026. PairPi tracks UK literary agents' submission guidelines against their own websites. If you spot something wrong, please email hello@pairpi.com.