PrepPick reviews focus on a student’s decision: what to buy, what to skip, and what a book cannot do alone.
Six criteria. A score out of 100.
Each score belongs to an exact edition, language and target exam. The same book may serve different exams differently.
| Criterion | Maximum points |
|---|---|
| Syllabus relevance | 25 |
| Concept clarity | 20 |
| Practice quality | 20 |
| Exam usefulness | 15 |
| Edition and accuracy | 10 |
| Value for money | 10 |
These are methodology weights, not scores for any particular book. We use whole-number scores only.
Evidence confidence comes first
High confidence
The exact edition and syllabus are verified, with enough primary material to assess the major criteria.
Medium confidence
The edition and syllabus are verified, but some assessments rely on limited samples or strong supporting evidence.
Limited confidence
There is not enough evidence for a reliable numeric score. We show no numeric rating.
What we examine
Official syllabi, publisher and edition records, actual book material or legitimate previews come first. Reader feedback can reveal recurring issues; delivery complaints are separated from book-quality concerns.
What a useful review explains
Preparation stage, strengths, limitations, who should buy, who should skip and whether the book is enough by itself.
We do not fabricate personal testing, teaching credentials or student results. Helpful guidance must remain useful even if you never click a buying link.