01
Input
Paste your working idea, audience, comps, and manuscript stage.
The 4-axis validation flow
How BookScore™ works
One short form in, one weighted 0–100 score out — across four independent axes.
The fast version
BookScore in 3 steps
From working idea to a clear next move.
02
Score
Receive a weighted 0–100 BookScore across the four validation axes.
03
Next steps
Use strengths, weaknesses, and ranked actions to decide what to change.
Ready to pressure-test your book idea?
Start your validation →Step 1 · Your inputs
What you paste in
Four short fields. Nothing in your manuscript — just the working idea, who it's for, and where it sits in the market.
Title
Working title
Audience
Who it's for
Comparable
Comp set titles
Stage
Idea → Finished
Step 2 · The 4 axes
Four independent lenses, one weighted score
Each axis is scored 0–100 on its own, then blended using the weights below (total weight sums to 100%).
30%
Market Fit
Does the idea map to current reader demand, search trends, and category momentum?
20%
Originality
How differentiated the premise is from existing comps in the same lane.
25%
Audience Fit
Is the target reader clearly defined, reachable, and likely to convert at the price point?
25%
Genre Competition
How saturated the niche is — and how clearly your title can stand out from the comp set.
Step 3 · What you get
A peek at the score
Each axis contributes its score × weight to the final 0–100 number. The math is transparent — here's three rows from the live sample:
Score breakdown — excerpt
Market Fit30%
94
→ 28.2
Audience Fit25%
91
→ 22.8
Genre Competition25%
70
→ 17.5
Want to see the full weighted number, plus strengths, weaknesses, and recommended actions? Open the full sample report →
Step 4 · The report
What arrives after validation
Every BookScore™ report ships with the following — so you have a clear next action, not just a number.
- A weighted 0–100 score with a recommended-to-write verdict at the top.
- The full 4-axis breakdown with each axis's contribution to the final score.
- Strengths and weaknesses that point to real changes, not generic platitudes.
- Recommended next actions, ranked by impact on the final score.
- Reader-positioning notes and comparable-title mapping you can use in your back-cover copy.
Ready to see what BookScore™ says about your book?
Five free reports. No credit card required.
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