Test Prep Books 的 KDP 数据
Test Prep Books 在 Amazon 有 119 本书，近 30 天有 53 本上过榜，最好排名 #6，主要在Advanced Placement、专业、备考与复习。
119Amazon 上的书
53近 30 天上榜书
4.5平均评分
| 价格中位数 | $34.99 |
|---|---|
| 价格区间（中间 50%） | $34.99 – $39.99 |
| 评论中位数 | 25 |
| 评论总数 | 8,803 |
| 近 30 天新书 | 2 |
| 近 30 天突围新书 | 0 |
数据解读
- 定价中位 $34.99，比主类目「Advanced Placement」的中位价高 51%。
Test Prep Books 排名最好的书
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PSAT Study Cards: Prep 2026-2027 with Practice Test Questions for the College Board PSAT [Full Color Cards]
作者 Test Prep Books
- 价格$37.99
- 评分4.6
- 评论35
-
NREMT Exam Flashcards: EMT Flash Cards Study Guide and Practice Questions for the Emergency Medical Technician Exam [Full Color Cards]
作者 Test Prep Books
- 价格$32.40
- 评分4.4
- 评论570
- 出版2021-12
-
PSAT 8/9 Prep Study Cards 2026-2027: PSAT 8/9 Exam Prep and Practice Test Questions for the Reading, Writing, and Math [Full Color Cards]
作者 Test Prep Books
- 价格$34.99
- 评分4.7
- 评论6
-
SSAT Vocabulary Study Cards 2026-2027: SSAT Middle and Upper Level Test Prep and Practice [Full Color Cards]
作者 Test Prep Books
- 价格$42.99
- 评分4.5
- 评论27
-
MCAT Practice Question Study Cards 2026-2027: MCAT Prep with Practice Test Questions [Full Color Cards]
作者 Test Prep Books
- 价格$39.99
- 评分4.4
- 评论33
-
PTCB Study Cards: PTCB Exam Prep 2026-2027 with Practice Test Questions for the Pharmacy Technician Certification Exam [3rd Edition]
作者 Test Prep Books
- 价格$40.99
- 评分4.5
- 评论593
-
![《LSAT Prep 2026-2027 Study Cards: LSAT Test Prep and Practice Tests [Full Color Cards]》封面，作者 Test Prep Books](https://images-na.ssl-images-amazon.com/images/I/51VcOotsSjL._AC_UL300_SR300,200_.jpg)
LSAT Prep 2026-2027 Study Cards: LSAT Test Prep and Practice Tests [Full Color Cards]
作者 Test Prep Books
- 价格$47.99
- 评分4.5
- 评论28
-
![《GMAT Study Cards 2026-2027: GMAT Exam Prep and Practice Test Questions [Full Color Cards]》封面，作者 Test Prep Books](https://images-na.ssl-images-amazon.com/images/I/51U-+uGSTKL._AC_UL300_SR300,200_.jpg)
GMAT Study Cards 2026-2027: GMAT Exam Prep and Practice Test Questions [Full Color Cards]
作者 Test Prep Books
- 价格$34.99
- 评分4.6
- 评论15
-
PTCB Exam Practice Question Study Cards 2026-2027: PTCB Prep Practice Test Questions for the Pharmacy Technician Certification [Full Color Cards]
作者 Test Prep Books
- 价格$39.99
- 评分4.6
- 评论84
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PMP Study Cards: PMP Exam Prep 2026-2027 with Practice Test Questions Covering the PMBOK 7th Edition [Full Color Cards]
作者 Test Prep Books
- 价格$42.99
- 评分4.4
- 评论68
主要上榜类目
数据说明
数据来自 KDPTop 每天对 Amazon 公开榜单页面的抓取，中位数基于最新一期畅销榜。机会分综合了评论门槛、低评论书占比、榜单更替、新书占比和价格，0–100 分，越高越容易进入。