Alvaro N Hill 的 KDP 数据
截至 2026 年 11 月 6 日,Alvaro N Hill 在 Amazon 有 21 本书,近 30 天有 2 本上过榜,最好排名 #23,主要在Aerodynamics、Propulsion Technology、Astronautics & Space Flight。
21Amazon 上的书
2近 30 天上榜书
-平均评分
| 价格中位数 | $6.99 |
|---|---|
| 价格区间(中间 50%) | $6.99 – $6.99 |
| 评论中位数 | - |
| 评论总数 | 0 |
| 近 30 天新上架(含新版本) | 2 |
| 近 30 天突围新书 | 2 |
数据解读
- 只有 10% 的书近 30 天上过榜,销量集中在少数几本。
- 定价中位 $6.99,比主类目「Aerodynamics」的中位价低 65%。
Alvaro N Hill 排名最好的书
-
MY FIRST AEROSPACE ENGINEERING BOOK: Discovering Rockets, Aircraft, Spacecraft, Flight, Propulsion, Satellites, and the Engineering of Space Exploration
作者 Alvaro N Hill
- 价格$13.99
- 评论-
-
ADVANCED AEROSPACE SYSTEMS ENGINEERING: Aircraft Structures, Aerodynamics, Propulsion, Flight Control, Avionics, Spacecraft Systems, and Aerospace Technology
作者 Alvaro N Hill
- 价格$13.99
- 评论-
-
ELECTRICITY AND MACHINES FOR CURIOUS MINDS: A Kid-Friendly Introduction to Circuits, Motors, Batteries, Magnets, Generators, and Amazing Electrical Inventions
作者 Alvaro N Hill
- 价格$7.99
- 评论-
- 出版2026-09
-
MODERN ROMANCE AND EMOTIONAL CONNECTION: Building Meaningful Relationships Through Communication, Understanding, Vulnerability, Affection, and Mutual Trust
作者 Alvaro N Hill
- 价格$6.99
- 评论-
- 出版2026-09
-
ADVANCED SOFTWARE PERFORMANCE ENGINEERING: Optimization, Memory Management, Concurrency, Profiling, Distributed Computing, and High-Performance Application Design
作者 Alvaro N Hill
- 价格$6.99
- 评论-
- 出版2026-09
-
ELECTRICAL POWER AND MACHINE ENGINEERING: Transformers, Motors, Generators, Power Distribution, Protection Systems, Energy Conversion, and Electrical Equipment
作者 Alvaro N Hill
- 价格$6.99
- 评论-
- 出版2026-09
-
SOFTWARE DEVELOPMENT ARCHITECTURE: Designing Maintainable Applications Through Modular Programming, System Design, APIs, Databases, Testing, and Performance Engineering
作者 Alvaro N Hill
- 价格$6.99
- 评论-
- 出版2026-09
-
ENTREPRENEURIAL BUSINESS ENGINEERING: Designing Scalable Businesses Through Market Research, Financial Planning, Operations, Leadership, and Strategic Execution
作者 Alvaro N Hill
- 价格$6.99
- 评论-
- 出版2026-09
-
MODERN SOFTWARE SYSTEMS ENGINEERING: Architecture, Programming Practices, Distributed Systems, Testing, Deployment, Security, and Scalable Application Design
作者 Alvaro N Hill
- 价格$6.99
- 评论-
- 出版2026-09
-
MECHANICAL SYSTEMS AND MACHINE ENGINEERING: Mechanisms, Motors, Gears, Bearings, Shafts, Mechanical Power, Industrial Equipment, and Machine Maintenance
作者 Alvaro N Hill
- 价格$6.99
- 评论-
- 出版2026-09
主要上榜类目
常见问题
Alvaro N Hill 在 Amazon 有多少本书?
KDPTop 跟踪到 21 本,近 30 天有 2 本上过 Amazon 榜单。
Alvaro N Hill 主要写哪些类目?
上榜最多的类目是Aerodynamics、Propulsion Technology、Astronautics & Space Flight。
Alvaro N Hill 的书一般卖多少钱?
定价中位数 $6.99,一半的书在 $6.99–$6.99 之间。
Alvaro N Hill 最近出新书了吗?
近 30 天新上 2 本,其中 2 本进了畅销榜。
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。