Daniel J. Tortora
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Daniel J. Tortora
Nonfiction Book Editor | Publishing Coach | Historian

Behind Every Great Nonfiction Book is a Great Editor

Get ready to publish with expert editing that makes your draft clear, focused, and impactful.

See Editing Services
 
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Trusted by these and other publishers (and dozens of self-published authors)

Recent successes

You’ve been writing a bold nonfiction book and you plan to get it published.

You want your book to be legitimately good and enjoyed by many.

But you’re too close to it to know exactly what it needs.

And you don’t know all the publishing industry standards to apply.

You’ve gotten some feedback. But not from a professional nonfiction editor who knows what makes a book great.

(Let’s be honest—your “friend who was an English major” doesn’t count.)

You need an experienced, encouraging nonfiction book editor to:

✅ Polish your manuscript so it’s clear, concise, and consistent

✅ Smooth sentences and transitions to improve pacing and flow

✅ Refine your message so it resonates with your intended audience

✅ Optimize structure for maximum impact and reader retention

✅ Prepare for publication whether you’re self-publishing or pursuing traditional publishing

It’s time to turn your manuscript into an impressive, ready-to-publish book that actually gets read.

See Editing Options

Hi, Daniel here!

The secret weapon behind powerful nonfiction books.

I help nonfiction authors transform bold ideas and rough drafts into polished, impactful manuscripts that captivate readers.🥷

Great nonfiction demands structure, clarity, and expert guidance.

I’ve worked with dozens of writers to amplify their voice and shape manuscripts they’re proud to publish.

We’ll strengthen your structure, streamline your content, and deliver a final draft readers won’t want to put down.

With my expert guidance, your work will be polished, persuasive, and ready for the marketplace.

Recent author wins:

  • Glowing reviews in the Wall Street Journal

  • #1 New Release on Amazon

  • 200+ Amazon reviews in two weeks

  • Featured in documentaries

  • Numerous paid speaking gigs and related opportunities

  • Traditional publishing deals secured and major self-publishing success

  • Great second, third, and even fourth books

 

Dan Tortora is simply the best. Just hire him. . . .

Brilliant. Wise. Deep. Smart. Knowledgeable. Dependable. And a joy to spend time with.

He worked with me through two award-winning books that I could never have finished without him. When I’m ready for the next one, he’s my first call. . . .

I’ve been a writer for 35 years. . . . He is by far the best editor I’ve ever come across to work with me. You’ll find the same.

—Samantha Shad, author of Write Through the Crisis and The Write to Happiness

Nonfiction Book Editing Services

Choose your path(s) below. Custom quotes (and reasonable rates) are offered for projects requiring different levels of editing.

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Get clear, concise, and consistent 💎

Deep-dive feedback 🔍

Fine-tune your pitch to publishers💯

🎯Best fit:

  • American nonfiction authors seeking an experienced, efficient, and uplifting editor to level up their manuscript🚀
  • Books for general readers that solve a problem, spark a transformation, inform or shift perspectives, or use humor to get people talking✨
  • Impact-driven projects written to attract media, earn rave reviews, generate speaking gigs or business opportunities, or fulfill a long-term passion (bonus points if you plan to write multiple books)👏🤩
  • Manuscripts under 100,000 words (ideal for clarity, pacing, and marketability)📝

Genres I edit:

  • Self-Help and Personal Development, Dating Advice; Relationships, Alternative Health and Wellness, Personal Finance, Humor/Comedy, US History, Biography, Sports, Politics, Cultural Studies, Popular Science (Geology, Zoology), New England Regional Interest, Reference Works

As a full-time freelance book editor since 2017, I’ve worked with:

  • Content creators, coaches, therapists, historians, comedians, publishing companies, subject-matter experts, attorneys, and professors writing for general audiences, and others, including first-time authors and millennials

Let’s make your manuscript the strongest version of itself!🌟

The Editing Process:

1️⃣Contact: Tell me about your book, goals, and timeline and share a confidential sample of your draft so I can assess fit and needs.

2️⃣Discuss scope and deliverables: I’ll set up a call to discuss level of edit, deliverables, turnaround, and special requests.

3️⃣Quote, contract, and invoice: You’ll receive a written quote and contract. Sign to confirm and pay by card to reserve your start date.

4️⃣Files and feedback: I edit your manuscript in Microsoft Word using Track Changes and Comments and deliver an editorial letter. Some projects include two rounds of edits at no additional cost. I’ll check in as the work progresses.

5️⃣Final revisions. You’ll approve suggested edits, review comments, and revise the file I sent you. Voilà—a publish‑ready manuscript.

6️⃣Get published! When you’re ready to publish, I offer coaching, launch support, and digital resources to help you take the next steps. And please keep me posted—I love hearing about launches and successes.

Get My Book Edited

Copy Editing

Turn your draft into a clear, concise, and polished manuscript.

  • Correct grammar, spelling, punctuation, capitalization, and syntax
  • Improve clarity and tighten sentences while respecting your voice
  • Ensure consistency across style, headings, terminology, and formatting
  • Apply Chicago Manual of Style guidelines
Sentence-level editing that’s ideal for most authors getting ready for traditional publishing or self-publishing. Delivers a clean, reliable manuscript that meets industry expectations and presents your writing at its best.

Line Editing

Refine your voice and sharpen your book’s flow and readability.

  • Improve clarity and tighten sentences while respecting your voice
  • Remove repetition, fix awkward phrasing, and choose more precise wording
  • Smooth transitions between paragraphs, sections, and chapters
  • Align tone with your goals and target audience
Paragraph- and sentence-level editing that’s more stylistic than technical. Great for first-time authors and books with broad audiences. Makes your writing more beautiful and more memorable.

Copy editing rates: $0.027 per word

Line editing and copy editing rates: $0.033 per word

Yes, I can check and format your captions, references, and bibliography in Chicago style.

Hire a Copy Editor and Line Editor
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Developmental Editing (aka Structural Editing, Content Editing)

Nonfiction genres: Self-Help and Personal Development; Dating Advice; Relationships; US History, Biography, Politics, Sports, Cultural Studies.

Create a well-organized, cohesive, and effectively presented book.

  • Refine the central theme(s), core arguments, and overarching narrative
  • Reorganize and restructure content for maximum impact
  • Recommend additions, deletions, and rewrites
  • Optimize chapter order, chapter titles and section titles, and the various elements of the book, such as the introduction and conclusion
A big-picture edit with in-depth comments and suggestions. Best done before other types of editing. Ideal for first-time authors, projects that feel unfocused, or drafts that run shorter or longer than typical.

Developmental editing rate: $0.040 per word

Hire a Developmental Editor

Book Proposal Editing

Craft a persuasive pitch that you can confidently send to literary agents and/or publishing companies.

  • Optimize and refine every section of your book proposal for clarity, focus, and market fit (sample chapter editing not included)
  • Optimize and refine your query letter
  • Get content, line editing, and copy editing suggestions and helpful comments
Recommended for those who are new to traditional publishing or who want to make a strong first impression. Done in a Word document or Google Doc. Typical turnaround: two weeks.
Hire a book proposal editor

Dan doesn’t just read your material, he thinks about it. He cares about it. He checks sources, he fixes grammar, and he considers how the reader will react.

He gives direction, while still respecting the author’s vision.

Dan is an outstanding editor and I will be working with him on all of my future projects.

—Stuart Teicher, author of The Crash & Burn of a Superlawyer: The Downfall of F. Lee Bailey


I can’t thank Dan enough for the diligence he put into this. He has is an incredible gift to be able to hold attention to such details. . . .

As many times as I went through it, I still can’t believe how many missing words and typos there were. That’s why authors need to recruit a strong team. . . . It is so very worth the investment!

The manuscript looks great and I couldn’t be happier.

—Melissa M. Carvalho, author of Purpose Forward: The Ultimate Career Starter’s Guide to Finding a Career (and Life) of Purpose

With these nonfiction book editing services, you’ll get:

  • A polished manuscript aligned with US publishing industry standards—The Chicago Manual of Style, Merriam-Webster’s Collegiate Dictionary, and the Oxford (serial comma).

  • Thoughtful edits, comments, and feedback that elevates your writing and enhances your publishing success.

  • Attention from an experienced editor who’s worked on dozens of nonfiction books.

  • Supportive guidance with clear communication and regular updates.

  • Project completion within 2 to 8 weeks.

Get your book edited today!

Contact A Book Editor