Reader-powered content ratings for every book
See inside
before you read.
Real readers rate violence, language, and mature content — so you can pick up any book knowing exactly what you're walking into.
Real readers, not algorithms
Every rating comes from someone who actually read the book. No AI guesses, no jacket copy — the people who turned the pages.
Consistent, simple scales
Five categories rated None → Extreme. Same scale on every book so you can compare what "mild violence" means across genres.
Trusted contributors
Reviewers build reputations over time. More reviews = higher trust badges. Top contributors get noticed by authors and publishers.
How readers contribute
Adding a rating takes about 3 minutes. No essay. No word counts. Just what you noticed.
Search for a book
Find the book you've read — or add it if it's not listed yet.
Rate what you found
Five quick categories, five-option scales. Takes about 3 minutes. No essay required.
Build your profile
Every rating adds to your reviewer reputation. Top contributors get noticed by authors and publishers.
What the rating form looks like
+ Substance Use & Psychological Intensity — plus optional notes
Free forever. No subscription.
Top Reviewers
Readers who have built a reputation for thorough, consistent content ratings.
Sarah K.
@reader_mom
Marcus T.
@bookclub_dad
Priya N.
@youth_librarian
Anne W.
@gentle_reader
Authors: looking for trusted readers to rate your book?
Publisher & Author Portal →Can't find what you're looking for?
Add a book or
submit your rating.
If a book isn't listed yet, add it and be the first to rate it. Your rating helps the next reader make a confident choice.