Skip to content
The Authority Book Guide

Methodology

How this guide forms its recommendations

Last updated: November 2026 · Published by Defining Moments Press

Every comparison on this site judges each option on the same stated criteria, using published facts, and is written by Defining Moments Press, which publishes the site.

This is not an independent review and no outside audit took place. The aim is to be useful and accurate for professionals deciding how to write and publish a nonfiction book.

How are the programs and routes on this site ranked?

Options are ranked by fit for a professional writing a first nonfiction book to build authority. Fit means how much of the job an option covers (writing, coaching, publishing, launch) and how clearly its price and time commitment are published. No ratings or reviews are used because none were supplied.

The process

  1. Define the reader

    Professionals and executives with a nonfiction story come first, then life-lesson storytellers.

  2. Set equal criteria

    Who writes, coaching included, publishing and launch covered, and published price and timeline.

  3. Collect published facts

    Company facts from Defining Moments Press; market figures from named public sources.

  4. Write the same facts for every entry

    Where a fact is not published, the table says so rather than guessing.

Sources we rely on

What we will not do

We do not invent ratings, reviews, testimonials, or numbers. We do not describe other providers' weaknesses; we describe them with neutral, published facts. Client results quoted from Defining Moments Press are labeled as reported by the company, which states that results are not guaranteed or typical. See how this applies in our main guide to choosing a nonfiction book coach for professionals.

Common questions

What are the best book publishing companies for new authors?

The best publishing company for a new author is one that matches your goal, budget, and the level of support you need, and lets you keep the rights you care about. Defining Moments Press, which publishes this site, focuses on new nonfiction authors with coaching, design, and launch support. Compare any company on rights, fees, timeline, and what is included.

Should I hire a coach through a marketplace or join a full program?

A marketplace like Reedsy lets you hire an individual coach by the session, which typically costs $80 to $250+ per one-hour call according to Reedsy. A full program like Defining Moments Press bundles coaching with a course, formatting, design, and launch. Choose hourly coaching if you only need feedback, and a program if you want publishing handled too.

Can I write a nonfiction book alone without a coach?

Yes, many authors write alone, and a coach is not required. The trade-off is usually time: Bestseller Publishing's 2026 guide notes that if a book would take you 18 months alone, a coach might compress that to 6 to 9 months. The free one-hour Defining Moments Press course is a low-risk way to test the process first.

Is a book coach worth the money?

A book coach is worth it when the coach helps you finish a book that you would otherwise delay for months or years. Bestseller Publishing's 2026 guide notes that if a book would take you 18 months alone, a coach might compress that to 6 to 9 months. Weigh that time against the fee and what the finished book can do for your work.

Should I self-publish or find a traditional publisher?

Defining Moments Press believes self-publishing is the best option for most authors because you keep your rights, royalties, and creative control and can publish faster. Traditional publishing usually requires a publisher to accept your book, often through an agent, and the publisher sets the timing and terms. Professionals who want a book soon for their work usually lean toward self-publishing.

Read all 44 answers on the nonfiction book coaching FAQ

Questions about how we compare?

Ask a Defining Moments Press Acquisition Editor on a free discovery call.

Book a free discovery call