Lightning Source isn’t harder to use than IngramSpark, but two real structural differences — ebook distribution and catalog-scale metadata — explain why it feels that way.

A dormant Lightning Source setup can go stale in more than one place at once. Here’s how to tell whether it’s the software, the agreement, the specs, or just the platform that’s changed.

Lightning Source signup is open to individuals, but the account is built for publisher-scale catalogs. Here’s how it actually compares to IngramSpark and which one fits your situation.

IngramSpark blocking your upload over “ISBN and account information do not match”? Here’s what actually causes it, and the low-cost first move most authors skip.

AI-generated book art rarely arrives print-ready. Here’s what actually goes wrong between an AI image generator and a printed page, and what it takes to fix it.

Owning your book’s copyright and owning its production files aren’t the same thing. Here’s how hybrid publishing file ownership actually breaks down, and what to ask before you sign.

A ghostwritten manuscript can read true to the author’s voice and still stumble at the formatting handoff, because structure, subject, and consistency get tested for the first time at layout, not before.

Nonfiction manuscripts read differently once they’re designed because order, callouts, typography, and page count can’t be fully judged until the book is real.

Your print cover’s barcode is missing, distorted, or won’t scan. Here’s what actually causes it, how much space it needs, and how to fix it before your next proof.

More than a quarter of KDP book categories are ghosts — selectable but invisible to shoppers. Here’s how to spot one and verify a category is live before you publish.