How to tell if you'll like a book before you buy it
Compare the book against your own taste, not against everyone else's: check its genre and themes against books you loved, read the first page for writing style, look at its pacing and length, and check for anything you know you dislike. An average star rating tells you how other people felt; these checks tell you how you will.
Start with the books you already loved
The best predictor of your next favourite is your last few favourites. Write down three books you loved and one you abandoned, then ask what the book in your hand has in common with each list. Shared genre matters, but shared themes and tone matter more — two fantasy novels can feel nothing alike.
Read the first page, not the blurb
Blurbs are marketing, and they describe plot. Whether you enjoy a book depends far more on the sentences: dense or spare, funny or earnest, first person or distant. One page is enough to tell whether the voice works for you.
Check pacing and length honestly
A slow-burn 700-page epic and a 250-page thriller ask different things of you. If you read in short bursts on a commute, a book that needs 100 pages to get going may never get the chance.
Look for your dealbreakers
Most readers have a few things that ruin a book for them — a love triangle, animal harm, an unreliable narrator, graphic violence. Content warnings and mood tags on sites like StoryGraph and Hardcover make these quick to check before you commit.
Treat star ratings as a weak signal
An average rating blends thousands of readers with tastes unlike yours. A divisive book can average 3.6 and still be the best thing you read this year. Read the one-star and five-star reviews and ask which reviewer sounds more like you.
Do it in ten seconds instead
Hunch runs these checks for you. Tell it your taste once, then photograph a cover or type a title, and it predicts your enjoyment out of 5, broken down across genre, themes, writing style, pacing, characters, length, similarity to your favourites and your dislikes — with the reasoning for each.