Gregory D. Hensley 的 KDP 数据
Gregory D. Hensley 在 Amazon 有 11 本书，近 30 天有 7 本上过榜，最好排名 #3，主要在Industrial, Manufacturing & Operational Systems、Mechanical、Machinery。
11Amazon 上的书
7近 30 天上榜书
4.8平均评分
| 价格中位数 | $41.05 |
|---|---|
| 价格区间（中间 50%） | $30.99 – $42.77 |
| 评论中位数 | 4 |
| 评论总数 | 83 |
| 近 30 天新书 | 7 |
| 近 30 天突围新书 | 7 |
数据解读
- 近 30 天 64% 的书上过榜，整个书目都在卖，不靠单本。
- 定价中位 $41.05，比主类目「Industrial, Manufacturing & Operational Systems」的中位价高 129%。
- 近 30 天新上 7 本，其中 7 本冲进了畅销榜。
Gregory D. Hensley 排名最好的书
-
Industrial Electricity and Motor Controls: A Field Manual — NEC-Based Wiring, Control Circuits, PLCs, VFDs, and Troubleshooting for Electricians and Maintenance Technicians
作者 Gregory D. Hensley
- 价格$42.08
- 评分4.4
- 评论19
-
Introduction to Robotics Engineering: An Illustrated Guide to Mechanisms, Sensors, Motors, and Control Systems for Beginners, Students, and Hobbyists
作者 Gregory D. Hensley
- 价格$59.99
- 评分5.0
- 评论4
-
Print Reading Handbook for Electricians: A Complete Blueprint Reading Guide to Plans, One-Line Diagrams, Panel Schedules, Motor Control, Schematics & Symbols — Field Edition 2026
作者 Gregory D. Hensley
- 价格$44.27
- 评分5.0
- 评论2
-
Mastering Industrial Electrical Schematics: A Complete Guide to Electrical Symbols, Wiring Diagrams, Ladder Diagrams, Motor Control Circuits, PLC Systems, and Industrial Automation
作者 Gregory D. Hensley
- 价格$36.99
- 评分4.8
- 评论15
-
Mastering Industrial Electrical Schematics: A Complete Guide to Electrical Symbols, Wiring Diagrams, Ladder Diagrams, Motor Control Circuits, PLC Systems, and Industrial Automation
作者 Gregory D. Hensley
- 价格$12.99
- 评分4.8
- 评论15
-
Introduction to Robotics Engineering: An Illustrated Guide to Mechanisms, Sensors, Motors, and Control Systems for Beginners, Students, and Hobbyists
作者 Gregory D. Hensley
- 价格$28.99
- 评分5.0
- 评论4
- 出版2026-09
-
Industrial Electricity and Motor Controls: A Field Manual — NEC-Based Wiring, Control Circuits, PLCs, VFDs, and Troubleshooting for Electricians and Maintenance Technicians
作者 Gregory D. Hensley
- 价格$42.10
- 评分4.4
- 评论19
-
Residential Load Calculation Handbook: Step-by-Step Manual J Heating & Cooling Load Calculations, HVAC Equipment Sizing, Room-by-Room Analysis, & Residential Design with Illustrated Worked Examples
作者 Gregory D. Hensley
- 价格$25.99
- 评分5.0
- 评论2
- 出版2026-10
-
Print Reading Handbook for Electricians: A Complete Blueprint Reading Guide to Plans, One-Line Diagrams, Panel Schedules, Motor Control, Schematics & Symbols — Field Edition 2026
作者 Gregory D. Hensley
- 价格$42.99
- 评分5.0
- 评论2
- 出版2026-09
-
The Complete Structural Steel Design Handbook: A Practical Guide to AISC 360-22, Building Design, Load Analysis, Beams, Columns, Connections, LRFD, ASD, Step-by-Step Calculations, and Worked Examples
作者 Gregory D. Hensley
- 价格-
- 评分5.0
- 评论1
- 出版2026-10
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。