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Aevitas Creative Management·US

Agent profile summary

Represents
picture booksmiddle gradeYAillustrated children's books
How to submit
Online Form
Last checked 3 Jun 2026·Last verified: 3 Jun 2026

Rubin Pfeffer is a literary agent at Aevitas Creative Management based in US. Their list focuses on genres including picture books, middle grade, and YA. Submission status not confirmed at time of writing. Submissions via Online Form. For current guidelines, check the agent's own submission page linked below.

Age Categories

Children's, Middle Grade, YA

Notes

Rubin Pfeffer is a highly experienced children's book agent and former publisher, having held senior editorial roles at Simon & Schuster and Harcourt before moving into agenting. He founded Rubin Pfeffer Content before joining Aevitas Creative Management. His client list includes award-winning authors and illustrators across picture books, middle grade, and YA.

Other agents at Aevitas Creative Management

Aevitas Creative Management

Open
RepresentsVisit agent's website for details
Looking forSee source page for more info
How to submitSubmit your query using the submissions form on the agency website.
Last checked 7 Jun 2026
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Aevitas Creative Management

Open
RepresentsChildren's, young adult, adult fiction, picture books, illustration
Looking forAmmi-Joan Paquette represents a wide range of children's and young adult authors and illustrators, and a select list of authors writing for adults. She is most excited by strongly voiced, bold stories that take risks and have depth and resonance. Tight pacing and rich, evocative language especially catch her eye. She accepts queries only by referral, or from creators who attend events where she is presenting.
How to submitSubmit your query using the submissions form available on the agency website. Contact the agency through their online form for non-submission inquiries.
Last checked 31 May 2026
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Aevitas Creative Management

RepresentsVisit agent's website for details
Looking forSee source page for more info
How to submitUse the Aevitas contact or submissions form and select an agent if listed. Agents absent from the submission dropdown are closed to new submissions. Do not submit to more than one agent simultaneously.
Last checked 15 May 2026
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Aevitas Creative Management

RepresentsLiterary fiction, commercial fiction, historical fiction, biography, history, narrative nonfiction, memoir, science, politics, current events, sports, economics, psychology
Looking forEsmond represents fiction and nonfiction, with interests including literary and commercial fiction, historical fiction, biography, history, narrative nonfiction, memoir, science, politics/current events, sports, economics, and psychology.
How to submitAevitas provides a contact and submissions form for agency inquiries. Verify current availability before submitting because the agent profile does not publish a specific open-query status.
Last checked 15 May 2026
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Agents with overlapping taste

Aevitas Creative Management (ACM UK)

Closed
RepresentsPicture books, chapter books, middle grade fiction, young adult fiction, adult fiction, middle grade nonfiction, young adult nonfiction, adult nonfiction
Looking forAward-winning authors and illustrators of picture books and chapter books that present the world in unique and unusual ways, with characters that live vividly on and off the page. In nonfiction across middle grade, young adult, and adult categories, book ideas and platforms that tell untold stories by creators offering a distinctive perspective on current issues, hopes, and fears of both today and tomorrow.
How to submitTricia accepts queries by request or referral, or from people who have attended conferences where she is faculty. Submit your query through the contact page on her website or through the agency's contact and submissions form.
Last checked 12 Jun 2026
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Aevitas Creative Management (ACM UK)

RepresentsPicture books, children's fiction, children's nonfiction, YA, illustration
Looking forWriters and illustrators across children's publishing, from picture books through young adult novels. Beautifully written stories and nonfiction that connect, inspire, and affirm the lives of young people.
How to submitSubmit via the Aevitas Creative Management contact and submissions form on their website.
Last checked 10 Jun 2026
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Bradford Literary Agency

Open
RepresentsPicture books, graphic novels, chapter books, middle grade fiction, young adult fiction, new adult fiction, adult fiction, adult non-fiction
Looking forPicture books that are funny, unexpected, character-centric, interactive, or cover nonfiction/history. Middle-grade fiction with interactive elements, adventure/mystery stories with offbeat protagonists, and stories for kids who need consistent input. Young Adult/New Adult fantasy with big relationships, high-impact dangerous books, urban fantasy, and soapy drama. Commercial adult fiction including compelling fantasy, thrillers with bite, horror with romance, and weird feminist genre work.
How to submitSubmit through QueryManager only. Fiction requires query letter, first chapter, and synopsis. Picture books need query and entire manuscript. Nonfiction needs full proposal with sample chapter.
Last checked 9 Jun 2026
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Martin-Newens Literary Management

Open
RepresentsAdult nonfiction, adult fiction, children's literature, picture books, middle grade, young adult, graphic novels
Looking forCooking, drinks, health/wellness, lifestyle, self-help, women's issues, memoir, cat content, underrepresented voices. Occasional adult fiction for existing clients or via referrals. Select children's literature in special circumstances.
How to submitSubmit queries here: http:// queryManager.com or JenNewens
Last checked 7 Jun 2026
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Gillian MacKenzie Agency

Closed
RepresentsChildren's books, literary fiction, upmarket fiction, genre fiction, thrillers, historical fiction, romance, mysteries, science fiction
Looking forClever voices and unreliable narrators, stories told from diverse perspectives, rich world building, strong character dynamics, and firsts—first love, first heartbreak, first loss, first divorce, etc. Novels featuring smart, strong, funny, and fierce women
How to submitEmail queries with specified subject headers to designated addresses
Last checked 5 Jun 2026
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Hannigan Getzler Literary

Closed
RepresentsChildren's books, adult fiction, picture books
Looking forQuery Letter, First Five Pages
How to submitSend a query letter and the first five pages of your manuscript within the email with no attachments. If it is a picture book, include the entire manuscript.
Last checked 5 Jun 2026
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This profile was last verified on 3 Jun 2026. PairPi tracks UK literary agents' submission guidelines against their own websites. If you spot something wrong, please email hello@pairpi.com.