Mary DeMuth An agent with Mary DeMuth Literary About Let’s face it. The publishing industry is constantly changing and tricky to navigate.You need an advocate who responds quickly, helps shape your career, and mentors you toward growth and higher sales. You’re doing the hard work, inking your heart on the page. It’s time for you to be heard, seen, and encouraged as you shape words for the next generation of readers.Mary is an author’s agent, having been in publishing more than twenty years, with more than 40 books to her credit. One of her greatest joys is pouring into, mentoring, and shepherding authors. Because she’s experienced nearly everything a published writer faces, she knows how to help you write, hone, and sell your books. Country United States AI Policy Unknown AI policy Expand section Fiction Closed Collapse section Nonfiction Open Mary is looking for Christian living titles that grow people and the global church coming from a biblical worldview. She is also pursuing gift, design, and art-based books, in addition to books by theologically astute leaders.Audience:Open to a broad Audience, including: Christians.Lengths: BookStyles:Open to all/most Styles, including: Mainstream.Topics: Religion/Spirituality: Christianity, See guidelines. Visual Arts: See guidelines. Other: See guidelines.Submissions:Methods: Email. Online form. Simultaneous submissions: Simultaneous submissions are allowed. Always check guidelines for details and restrictions. If you aren't familiar with these terms, see our glossary. Go to agent's webpage Report: Submission/Query Correction/Update New Cover ArtSocial:Facebook FacebookInstagram @marydemuthX (Twitter) @marydemuth For the Agent: Request Interview Duosuma Submission Manager Link to Duotrope Agent Impersonation Scams are becoming commonplace.A legitimate agent will not contact you and request money to represent you. Never pay an agent an up-front fee. That is not how literary agent representation works. Agents earn a commission only after they've landed a publishing deal for you. Also, agents scarcely ever contact writers. If an agent that you haven't queried contacts you about representation, be suspicious. Look up the agent and check if the email address is correct for that agent/agency. Mary DeMuth Submission Statistics The statistics in this section are compiled from submission reports sent to us through our submission tracker. They are not provided by the agency or by Duotrope's admins. Information in this section is updated a few times per day. Learn more about the statistics. We have not received any submission reports for this listing in the past 12 months. Your Submissions This section is available to subscribers only. Join today! Before SubmittingWe cannot guarantee that the information on this page is correct. We do our best to keep up, but it isn't always possible. Duotrope listings do not imply endorsement or recommendation of the agent or agency being listed. Before submitting, you should use your own judgment to determine whether the agent/agency meets your standards.Always read the full guidelines provided by the agency/agent.Unless the agency's guidelines state otherwise, always use industry standard manuscript formatting.For agency submissions, it is standard to submit a query letter and sample instead of the full manuscript. Do this unless otherwise instructed.Be professional, patient, and persistent. DatesLast Updated: 09 Sep 2026We check their guidelines for changes every four weeks, and we audit the listing twice a year. Cookie Consent: This site uses secure first-party cookies for essential, preference-setting, and statistical purposes. We do not use any marketing, advertising, or third-party cookies. Read our full cookie policy. Accept All Cookies Allow Essential Cookies Only