Diana Renn Coaching and Editorial Services

Mystery Writer, Editor, Book Coach

Jennie Nash, Private Book Coach and Chief Creative Officer at Author Accelerator

Diana Renn worked as our Director of Coach Development at Author Accelerator for more than three years, and I came to trust her judgment implicitly during that time. She has a deep understanding of the fundamental principles of story and knows what it means to give meaningful, actionable feedback in a compassionate way writers can actually use. Her calm professionalism and keen editorial eye would be an asset to any novelist. I cannot recommend her more highly.

Andrea R., screenwriter

Diana has a wealth of knowledge in this genre, like an encyclopedia but better–since we were able to have a dialogue. I noticed that my story was more fleshed out, my clues were more aligned with the genre, and many plot holes were addressed.

Donna Gordon, author of the novel What Ben Franklin Would Have Told Me, and a work in progress for young readers, Tell It Backwards

I’m excited about making changes that will help the manuscript cohere in story and character! Particularly with a book for a younger audience than I’ve written for before. I’m completely happy and grateful. I feel empowered to take on another version of my book because [Diana] helped to open doors and windows into my mind as to what the possibilities might be.

Sarah I., author of a lower YA historical fiction novel in progress

Diana devoted herself to all aspects of my manuscript and gave extremely detailed feedback in a cover letter as well as in edits to the manuscript itself. She was very generous with her time and lovely to point out passages that resonated with her in addition to those that needed improvement. She has a wealth of knowledge and a warm, supportive personality, making her an ideal writing coach.

Kate C., author of an adult mystery in progress

It was incredibly helpful to work with someone who understands the mystery/crime genre because I was struggling with clues, how to conceal the murder but also play fair, and create red herrings. This was all built into the process. I absolutely love how we did a plot outline AND a character arc outline and layered them together. This was the real a-ha of the work! . . . Diana helped me through it in an organized way step by step. She was so thoughtful in creating writing prompts (which I didn’t expect), but not only did those help me think outside the box, they helped develop my characters, plot, and revealed really critical pieces of the story. . . After my planning work with Diana, I am confident that I am organized and prepared to write a story that works!

Emily L, author of an adult cozy mystery

It is very hard to judge one’s own writing. It was helpful to know what was working and not working. Even if in the end the feedback confirmed some things I already suspected, it would be so hard to be sure on my own without it. I am excited about sharpening my mystery elements and attempting to keep my writing on track with my outlines. I am excited about trying to make scenes as clear as possible in what is happening and avoiding causing confusion for the reader. Appreciate the positivity and support!

Kerri Maher, author of The Kennedy Debutante, The Girl in White Gloves, and The Paris Bookseller

Diana Renn is the first person I turn to for feedback on drafts. She sees exactly what needs to be done to improve a manuscript, and offers insightful and detailed feedback in a generous and upbeat manner. You can’t do better for your book!

Bonnie Waltch, YA writer

I was so grateful to have Diana Renn consult with me on three different occasions. The first time, I was still working through my first draft and she read a section of my manuscript and a 5-page novel synopsis. She talked through my story with me, making many useful suggestions to deepen my plot by adding twists and turns and creating more complicated character dynamics. Next, she edited my query letter, adding more vibrant language to my pitch, which again was extremely helpful. Most recently, she read my first two chapters, which I was preparing for submission to agents, and suggested ways I could compress scenes and heighten the drama. At each step, her knowledge of story structure, plotting, and characters and her keen insights and concrete suggestions helped make my book the best it could be. If – and when – it gets published, I’ll have Diana to thank for it!

Erin Cashman, award-winning author of The Exceptionals and Uncharted

Diana Renn has provided invaluable feedback to me on each stage of the writing process, from brainstorming, to identifying plot issues, to character development. When I was drafting Uncharted, Diana worked with me in particular on heightening the mystery elements and tying together the various plot points. She provides detailed feedback in such a helpful and supportive manner that it not only encourages me, but makes me excited to get back to work! I cannot recommend her highly enough; any writer would be fortunate to work with her.

Jeannette C., writer of a cozy mystery series for adults

Before we started working together, I had written three drafts of 50,000 pages that really didn’t have a story. It was discouraging, and I felt kind of hopeless. Wow, now I can see so much progress, and the process is fun. I feel like now it’s not so much about the word output, but delving into character development, the mystery part of the story and really enjoying it. . . . [H]aving never worked with a book coach I wasn’t sure what to expect. It’s been a fantastic experience, and I feel like, dare I say it, a real mystery writer!

Ellin K., writer of a traditional mystery series for adults

I felt like I had so many different ideas swirling around in my head and was having a hard time making decisions and nailing things down to create a structure. I’m excited to now have a structure, which gives me confidence in being able to move ahead.

Anonymous client, writer of a cozy mystery series for adults

The inside outline and [the] questions worksheet were both instrumental in helping me to see what I had, what was working, and what wasn’t. The phone calls helped me tie my ideas together, get more great ideas . . . and “think out loud.” Finally, the deadlines were super helpful. I was pulling my hair out a bit at times to meet them, but I knew that would be the case and I’m glad to have made the progress. I’m thrilled to be feeling confident about my map for the next revision.

As a coach and editor specializing in all things mystery, I can help you:

  • Develop a sleuth with a rich internal life and a world
  • Develop useful and three-dimensional sidekicks and sleuthing teams
  • Ensure criminals / suspects have plausible means, motives, and opportunities for committing crimes
  • Create compelling suspects and red herrings
  • Pace out crimes, clues and reveals
  • Amplify conflict, build suspense
  • Write clear and dynamic action scenes
  • Craft plot twists the reader won’t see coming
  • Build the world of your story and activate the power of your setting
  • Manage research vs. storytelling
  • Deal with the law (police / detective characters, legal matters)
  • Balance the mystery genre with other genre conventions
  • Craft a mystery subplot (particularly for a “mystery about the past”, “hidden history,” or “family secret” story)
  • Work within mystery genre conventions while avoiding tired tropes
  • Understand various options for outlines, from basic to detailed
  • Develop a working outline with clear cause/effect trajectory 
  • Find clarity about the crime and the “story behind the story”
  • Strategize about standalone vs. series decisions; create a series bible
  • Deal with project management and reach the finish line of your draft or revision!

My mission as your coach and editor:

I love helping other writers become sleuths of their own stories and solve their own mysteries. I shine a light to help writers see a path forward. I demystify the writing process by providing flexible tools and strategies at every stage of the process.

I work in a collaborative spirit, and especially enjoy the brainstorming and problem-solving process. I try to make decision-making fun, recognizing it is an essential yet often challenging part of the writing process.

In my feedback, I offer questions designed to spark ideas, point out different perspectives, provide editorial suggestions, challenge you with some “what if’s,” and give you my direct, honest opinion in a compassionate way if I feel something’s just not yet coming through on the page. But you are still in charge of your story! Sometimes my questions and suggestions to address a problem may prompt you to think of some other solution, or stumble upon a fresh insight.

I invest time and energy in your project, championing your book at every stage, and rooting for you as its creator rather than imposing my vision or structure. I highlight examples of what I think is working well in your pages, to raise your awareness of your own writing strengths – so that you can keep doing those things and level up your writing in general.

MY PARTNERS IN CRIME ARE:

  • Writers of middle grade, young adult, or adult mysteries . . . or of novels with a mysterious subplot.
  • Writers who suspect their book is a mystery but aren’t sure. I can help you figure that out!
  • Mystery writers overlapping with other genres. For example: historical, paranormal, thriller, romance, speculative fiction.
  • Writers of cozy mysteries, literary mysteries, hard-boiled mysteries, domestic suspense. If you’re not sure what shelf your book should sit on, let’s investigate the options!
  • Screenwriters / Scriptwriters with mystery plots. I can assess and help develop scripts and outlines, paying attention to genre conventions, pacing, plausibility, and plot points. I work with authors of TV scripts, full-length films, and podcasts. 
  • Nature detectives. Mystery plot or not, I welcome writers of eco fiction, climate fiction, solar punk; anything related to natural history, conservation, environmental justice, environmental activism, or exploring the mysteries of the natural world.
  • Writers of all genders, religions, races, ethnicities, or sexual orientations. I am committed to inclusivity and diversity. I am affirming of all gender identities and sexual orientations. 
  • Neurodivergent Writers. I have training and experience working with writers who have executive function challenges due to ADHD, ASD, and various other reasons, with or without a formal diagnosis.  

Genres I do NOT work in and services I do NOT offer are:

  • Adult horror (It’s not a genre that I am well-read in, but I’ll happily take kidlit horror, and I love a spooky ghost story!)
  • Nonfiction / Self-Help 
  • Copyediting and Proofreading
  • Ghostwriting

In addition, I do not work with misogynistic, racist, anti-Semitic, homophobic or transphobic content. I understand there may be characters who represent certain viewpoints which are not necessarily shared by the writer. There may be justifiable reasons for including those viewpoints. Mysteries and crime fiction let people see the darker sides of humanity. Even in a cozy mystery, the crook in the cupcake shop may voice some opinions that readers might find distasteful. That’s fine! However, if I deem the overall tone or cumulative effect of such narrative choices as ticking off any of these boxes, or if violence or rhetoric does not seem to serve a narrative purpose, I am likely to turn down your project.

If you suspect I’m not the best fit for your work due to genres, pricing, package structures, or other reasons, please check out Author Accelerator’s coach matching directory. It lists Author Accelerator-certified book coaches who offer a variety of programs and pricing structures, work in time zones all over the world, and coach / edit across genres. 

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