By book four, your series is a world too large to hold in your head, and the errors that cost you readers live in the gaps between volumes. This audit is the systematic pass most authors never run: twelve checks, each with the exact question to ask your own manuscripts, drawn from the failure patterns that show up in one-star reviews again and again.
Work through all twelve checks against your own shelf. For each one, mark a box. Be honest: Unsure counts. An "unsure" means you cannot verify the fact without re-reading, and that is exactly the condition a continuity error needs to survive. Score yourself on page 4.
What this is not. This audit never asks you to change a word. It shows you where to look; every verdict and every fix is yours. That is the same stance our instrument takes: StoryHelm reads and analyzes. It never writes your prose.
Unsure and Found it count the same, because a fact you cannot verify without re-reading 380,000 words is a fact your readers are already checking for you.
A tight shelf. Your series holds. Protect it: run a verification pass before the next book ships, when the fix costs an afternoon instead of a review.
The bible has drifted from the books. Your notes describe the series you planned; the manuscripts describe the one you wrote. A full-series pass before Book N+1 is cheaper than the review it prevents.
Readers are likely seeing this already. Check your recent reviews for the word "inconsistent." An audit before the next release is the highest-leverage editing money can buy.
StoryHelm runs these checks, and the rest of a 20-analysis continuity review, across your entire series against one shared canon. Every finding arrives severity-ranked, with the exact book and chapter on both sides of the contradiction, quoted back in your own words.
One book, the full severity-ranked read. No subscription. The fastest way to see what an instrument catches that a weekend misses.
Every book in your series under one canon, cross-book contradiction detection, backlist audit. No card to start.
StoryHelm reads and analyzes. It never writes a word of your prose. The pen stays in your hand.
Want it as a printable PDF? Request it on the audit page — delivered with your email confirmation.