「Graduate Preparation(研究生院 · 纸书)」KDP 类目数据
Amazon 纸书「Graduate Preparation(研究生院 · 纸书)」类目的畅销榜数据(11月2日更新):中位价格 $24.92,评论中位数 12,平均评分 4.5,KDPTop 机会分 30/100(竞争很激烈)。
30机会分 / 100
$24.92中位价格
12评论中位数
| 价格区间(中间 50%) | $13.91 – $29.92 |
|---|---|
| 平均评分 | 4.5 |
| 近 90 天新书占比 | 11% |
| 榜单书数 | 98 |
| 所属分类 | 纸书 |
数据解读
- 评论门槛只有上级类目「研究生院」的 7%(166 条),是它下面更好进的一块。
- 评论门槛低于 80% 的纸书类目:畅销书评论中位数只有 12 条,新书靠少量评论也能上榜。
- 中位价 $24.92,高于 83% 的纸书类目,单本利润空间更大。
「Graduate Preparation」畅销榜 Top 10
-
GED Total Test Prep: The Complete & Up-to-Date Study Guide to ACE the GED Exam and Achieve Your Best Score. Step-by-Step Guidance, Practice That Works, Proven Expert Tips
- 榜单排名#1
- 价格$29.73
- 评分4.4
- 评论753
-
GED TEST PREP: The Complete Study Guide to Master All GED Subjects and Achieve Your Best Score | Includes 10 Full-Length Practice Tests + EXTRA Weekly Exams | Ideal for Adults, Students & ESL Learners
作者 Jason Perle
- 榜单排名#2
- 价格$25.77
- 评分4.5
- 评论627
-
Certified Clinical Documentation Specialist (CCDS) Exam Study Guide 2026–2027: Blueprint-Mapped Review with Study Plans, 1000+ Practice Questions, 7 Full-Length Exams, Answer Key, Detailed Rationales
作者 Syllabrium Publishing
- 榜单排名#3
- 价格$27.99
- 评分5.0
- 评论16
-
MCAT Exam Prep: The All-in-One Complete Guide with 5 Full-Length Practice Tests, 1000+ Questions, and a High-Yield Topics Strategy to Conquer the MCAT | The Fast Track to Top-Tier MD Schools
作者 LuxMentis Press
- 榜单排名#4
- 价格$40.24
- 评分4.6
- 评论252
-
CSCS Certified Strength & Conditioning Specialist Exam Prep: Study Guide that highlights the knowledge required to pass the CSCS Exam to become a Certified Strength & Conditioning Coach.
作者 CPT Exam Prep Team
- 榜单排名#5
- 价格$39.99
- 评分4.6
- 评论107
-
5 lb. Book of GRE Practice Problems Problems on All Subjects, Includes 1,800 Test Questions and Drills, Online Study Guide and Lessons from Interact for GRE (Manhattan Prep 5 lb)
- 榜单排名#6
- 价格$38.97
- 评分4.6
- 评论5,178
-
GED Exam Prep for Adult Learners: The Ultimate Shortcut to Your High School Equivalency Diploma! Build Confidence with Essential Strategies, Clear Reviews & Practice Tests. Designed for busy adults!
作者 Revo Prep
- 榜单排名#7
- 价格$27.97
- 评分4.6
- 评论168
-
GRE Study Guide: The Ultimate Shortcut to Your Dream Score! Boost Confidence with Essential Strategies, Comprehensive Reviews and Full-Length Practice Tests. Master the New Format & Beat the Clock!
作者 Revo Prep
- 榜单排名#8
- 价格$23.99
- 评分4.8
- 评论126
-
GRE® Psychology Subject Test Prep 2025-2026: High-Yield Review, 500 Plus Practice Questions & Full Answer Explanations, Test-Taking Strategies
作者 NIKKI JACOBS
- 榜单排名#9
- 价格$30.99
- 评分5.0
- 评论1
-
NBEO Part 3 Clinical Skills Checklist: Step-by-Step Practice Checklists Exam Prep for Anterior & Posterior Segment Skills
作者 EyeCare Clinical Notes
- 榜单排名#10
- 价格$9.99
- 评分5.0
- 评论2
常见问题
「Graduate Preparation」适合做 KDP 吗?
KDPTop 机会分 30/100,属于竞争很激烈。畅销榜中位数书有 12 条评论,中位价格 $24.92。
在「Graduate Preparation」上榜需要多少评论?
畅销榜书的评论中位数是 12,86% 的书不到 100 条评论。
「Graduate Preparation」的书定价多少合适?
中位价格 $24.92,一半的畅销书定价在 $13.91–$29.92 之间。
新书能进「Graduate Preparation」畅销榜吗?
当前畅销榜里 11% 的书是近 90 天的新书。
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。