Shawn Walker 的 KDP 数据
截至 2026 年 11 月 6 日，Shawn Walker 在 Amazon 有 19 本书，近 30 天有 13 本上过榜，最好排名 #1，主要在认证、Security、CompTIA。
19Amazon 上的书
13近 30 天上榜书
4.4平均评分
| 价格中位数 | $20.99 |
|---|---|
| 价格区间（中间 50%） | $17.99 – $29.99 |
| 评论中位数 | 141 |
| 评论总数 | 2,722 |
| 近 30 天新上架（含新版本） | 0 |
| 近 30 天突围新书 | 0 |
数据解读
- 近 30 天 68% 的书上过榜，整个书目都在卖，不靠单本。
- 定价中位 $20.99，比主类目「认证」的中位价低 41%。
Shawn Walker 排名最好的书
-
CompTIA A+ 220-1201 and 220-1202 Study Guide: The All-in-One Manual to Pass Core 1 & 2 with Confidence – Includes Labs, Practical Exercises, and the Exam AI Trainer Pro (CompTIA Certification Series)
作者 Shawn Walker
- 价格$29.99
- 评分4.5
- 评论210
-
CompTIA Security+ SY0-701 Study Guide: The All in One Manual to Prepare for the Certification Exam – Includes Lab Simulators, 4 Full-Length Practice ... Trainer Pro (CompTIA Certification Series)
作者 Shawn Walker
- 价格$20.99
- 评分4.6
- 评论175
-
CompTIA Network+ N10-009 Study Guide: The All in One Manual to Prepare for the Certification Exam – Includes Lab Simulators, 4 Full-Length Practice ... Trainer Pro (CompTIA Certification Series)
作者 Shawn Walker
- 价格$20.99
- 评分4.4
- 评论129
-
CompTIA Network+ N10-009 Study Guide: The All in One Manual to Prepare for the Certification Exam – Includes Lab Simulators, 4 Full-Length Practice ... AI Trainer Pro (CompTIA Certification Series)
作者 Shawn Walker
- 价格$29.99
- 评分4.4
- 评论129
- 出版2025-09
-
CompTIA A+ 220-1201 and 220-1202 Study Guide: The All-in-One Manual to Pass Core 1 & 2 with Confidence – Includes Labs, Practical Exercises, and the Exam AI Trainer Pro (CompTIA Certification Series)
作者 Shawn Walker
- 价格$20.99
- 评分4.5
- 评论210
- 出版2025-06
-
CompTIA Security+ SY0-701 Study Guide: The All in One Manual to Prepare for the Certification Exam – Includes Lab Simulators, 4 Full-Length Practice Tests, and the AI Trainer Pro
作者 Shawn Walker
- 价格$14.99
- 评分4.6
- 评论175
-
CompTIA Security+ SY0-701 Study Guide: The All in One Manual to Prepare for the Certification Exam – Includes Lab Simulators, 4 Full-Length Practice ... AI Trainer Pro (CompTIA Certification Series)
作者 Shawn Walker
- 价格$29.97
- 评分4.6
- 评论175
- 出版2025-08
-
Cybersecurity Bible: The Complete Guide to Detect, Prevent and Manage Cyber Threats | Includes Practical Tests & Hacking Tips for IT Security Specialists
作者 Shawn Walker
- 价格$9.99
- 评分4.2
- 评论109
- 出版2024-07
-
Cybersecurity Bible: The Complete Guide to Detect, Prevent and Manage Cyber Threats | Includes Practical Tests & Hacking Tips for IT Security Specialists
作者 Shawn Walker
- 价格$36.04
- 评分4.2
- 评论109
-
CompTIA Security+ & A+ : The (2-IN-1) Guide to Get Certified on the First Attempt Through an Innovative Approach. Includes Hands-on Exercises, Audiobooks ... (CompTIA Certification Series)
作者 Shawn Walker
- 价格$20.99
- 评分4.6
- 评论141
主要上榜类目
常见问题
Shawn Walker 在 Amazon 有多少本书？
KDPTop 跟踪到 19 本，近 30 天有 13 本上过 Amazon 榜单。
Shawn Walker 主要写哪些类目？
上榜最多的类目是认证、Security、CompTIA。
Shawn Walker 的书一般卖多少钱？
定价中位数 $20.99，一半的书在 $17.99–$29.99 之间。
Shawn Walker 最近出新书了吗？
近 30 天新上 0 本。
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。