Roger C Newlin 的 KDP 数据
Roger C Newlin 在 Amazon 有 48 本书，近 30 天有 24 本上过榜，最好排名 #13，主要在工程、Civil Engineering、专业。
48Amazon 上的书
24近 30 天上榜书
4.0平均评分
| 价格中位数 | $36.58 |
|---|---|
| 价格区间（中间 50%） | $20.99 – $56.80 |
| 评论中位数 | 2 |
| 评论总数 | 2 |
| 近 30 天新书 | 24 |
| 近 30 天突围新书 | 9 |
数据解读
- 近 30 天 50% 的书上过榜，整个书目都在卖，不靠单本。
- 近 30 天新上 24 本，其中 9 本冲进了畅销榜。
Roger C Newlin 排名最好的书
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Management Auditor Trainee Study Guide: 1,000+ Practice Questions Covering GAGAS and Internal Controls, with Full Answer Explanations Plus Online Exam Simulator Access to Ace the DCAS Exam
作者 Roger C Newlin
- 价格$40.99
- 评分4.0
- 评论2
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Certified Dental Technician Exam Prep: 1,000+ Practice Questions with Full Answer Explanations Plus Online Simulator Access, Covering Oral Anatomy and Occlusion, for National Board Success
作者 Roger C Newlin
- 价格$56.30
- 评论-
- 出版2026-09
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Construction Civil PE Exam Prep: 2,000+ Practice Questions, Full Answer Explanations, Plus an Online Exam Simulator, Covering Scheduling & Cost Estimating for Every Professional Engineer Candidate
作者 Roger C Newlin
- 价格$30.99
- 评论-
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Construction Civil PE Exam Prep: 2,000+ Practice Questions, Full Answer Explanations, Plus an Online Exam Simulator, Covering Scheduling & Cost Estimating for Every Professional Engineer Candidate
作者 Roger C Newlin
- 价格$72.01
- 评论-
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California Engineering Surveying Exam Prep: 1,000+ Practice Questions with an Online Exam Simulator, covering Traverse Calculations and Vertical Curves, for Complete Licensure Readiness
作者 Roger C Newlin
- 价格$30.99
- 评论-
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Transportation Civil PE Exam Prep: CBT-Aligned Coverage of Drainage Design plus Traffic Operations, with 1,000+ Practice Questions and an Online Simulator for Professional Engineers
作者 Roger C Newlin
- 价格$56.80
- 评论-
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Principal Administrative Associate Exam Prep 2026–2027: Work through 3,000+ Practice Questions covering Eligibility and Records with an Online Simulator plus Full Answer Explanations to Advance
作者 Roger C Newlin
- 价格$29.99
- 评论-
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LEED Green Associate Exam Prep V5: Featuring 3,000+ Practice Questions, Embodied Carbon, Energy Modeling, and Full Answer Explanations for Building Professionals
作者 Roger C Newlin
- 价格$29.99
- 评论-
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California Engineering Surveying Exam Prep: 1,000+ Practice Questions with an Online Exam Simulator, covering Traverse Calculations and Vertical Curves, for Complete Licensure Readiness
作者 Roger C Newlin
- 价格$56.46
- 评论-
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NBPTS Exceptional Needs Specialist Study Guide: IEP Development Review, 2,000+ Practice Questions, an Online Exam Simulator, and Full Answer Explanations for National Board Certification Success
作者 Roger C Newlin
- 价格$40.99
- 评论-
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。