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Beth Marshea

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Ladderbird Literary Agency·US

Agent profile summary

Represents
mysterythrillerdiversity-focused fiction
Looking for
Beth is the owner of Ladderbird Literary Agency and works in agenting while looking for new and exciting ways to bring more diversity into publishing. Earlier agency data associates her with mysteries and thrillers across age categories.
How to submit
Use Ladderbird's agent-specific QueryManager routes and do not query more than one Ladderbird agent at a time. Beth's current public profile does not show a direct query link.
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Last checked 9 Jul 2026·Last verified: 9 Jul 2026
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Beth Marshea is a literary agent at Ladderbird Literary Agency based in US. Their list focuses on mystery, thriller, and diversity-focused fiction. Check the official source for current submission availability. Submissions via QueryManager. For current guidelines, check the agent's own submission page linked below.

Age Categories

Adult, Young Adult, Middle Grade, Children's

Notable Clients

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

Related agents

Browse by genre

crime & thrillermysterychildren'smiddle gradeyoung adult (ya)

This profile was last verified on 9 Jul 2026. PairPi checks this literary agent's submission guidelines against the agent's own website. If you spot something wrong, please email hello@pairpi.com.