The Prime Publishing Hub Blog
Honest, practical advice on author branding, self-publishing, and book marketing, written to help you publish a book you’re proud of and get it into readers’ hands.

Best Self-Publishing Companies in the USA: An Honest 2026 Comparison
Most “best self-publishing company” lists are paid placements. Here’s an honest, criteria-based 2026 comparison, ranked on quality, rights, pricing, distribution, and marketing.

Line Editing vs. Copy Editing vs. Proofreading: What's the Difference?
“Editing” is really four different jobs. Here’s the real difference between developmental, line, and copy editing and proofreading, and how to tell which stage your manuscript needs.

How Much Does Professional Manuscript Editing Cost in 2026?
Editing quotes swing from a few hundred to ten thousand dollars. Here’s a transparent 2026 breakdown of manuscript editing cost by type and word count, and the pricing red flags to avoid.

7 Signs Your Manuscript Is Ready for Developmental Editing
Bring an editor in too early and you’ll pay to fix what you were going to change anyway. Here are 7 clear signs your manuscript is genuinely ready for developmental editing.

Self-Editing Checklist Before You Hire a Professional Editor
The cleaner your manuscript is when it reaches an editor, the cheaper your edit and the better your book. Work through this self-editing checklist before you hire anyone.

What Makes a Book Cover Sell? Genre-by-Genre Design Rules
Readers judge your book by its cover in about a second, as a thumbnail. Here’s what makes a cover sell, genre by genre, and how to design one that earns the click.

eBook vs. Print Cover: Dimensions, Specs, and Design Differences
Your eBook and print covers aren’t the same file resized. Here are the exact dimensions and specs for each, eBook size, wraparound anatomy, spine math, bleed, and KDP vs. IngramSpark.

Before & After: How Cover Redesigns Improved Book Sales
Sometimes a good book just won’t sell, and the cover, not the writing, is the problem. Here’s how cover redesigns lift sales, with a before-and-after breakdown and an A/B testing guide.

How to Brief a Cover Designer (Free Template Included)
The difference between a cover you love and endless revisions is the brief. Here’s how to brief a cover designer like a pro, with a copy-and-paste brief template included.