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Alvaro N Hill: Amazon KDP author data
As of Nov 6, 2026, Alvaro N Hill has 21 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #23), mostly in Aerodynamics, Propulsion Technology, Astronautics & Space Flight.
| Median price | $6.99 |
|---|---|
| Price range (middle 50%) | $6.99 – $6.99 |
| Median reviews | - |
| Total reviews | 0 |
| New listings (30 days, incl. new editions) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Only 10% of the catalog charted in the last 30 days; sales rest on a few titles.
- Median price $6.99, 65% below the median of their main category, Aerodynamics.
Alvaro N Hill's best-ranked books
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MY FIRST AEROSPACE ENGINEERING BOOK: Discovering Rockets, Aircraft, Spacecraft, Flight, Propulsion, Satellites, and the Engineering of Space Exploration
by Alvaro N Hill
- Price$13.99
- Reviews-
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ADVANCED AEROSPACE SYSTEMS ENGINEERING: Aircraft Structures, Aerodynamics, Propulsion, Flight Control, Avionics, Spacecraft Systems, and Aerospace Technology
by Alvaro N Hill
- Price$13.99
- Reviews-
-
ELECTRICITY AND MACHINES FOR CURIOUS MINDS: A Kid-Friendly Introduction to Circuits, Motors, Batteries, Magnets, Generators, and Amazing Electrical Inventions
by Alvaro N Hill
- Price$7.99
- Reviews-
- Published2026-09
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MODERN ROMANCE AND EMOTIONAL CONNECTION: Building Meaningful Relationships Through Communication, Understanding, Vulnerability, Affection, and Mutual Trust
by Alvaro N Hill
- Price$6.99
- Reviews-
- Published2026-09
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ADVANCED SOFTWARE PERFORMANCE ENGINEERING: Optimization, Memory Management, Concurrency, Profiling, Distributed Computing, and High-Performance Application Design
by Alvaro N Hill
- Price$6.99
- Reviews-
- Published2026-09
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ELECTRICAL POWER AND MACHINE ENGINEERING: Transformers, Motors, Generators, Power Distribution, Protection Systems, Energy Conversion, and Electrical Equipment
by Alvaro N Hill
- Price$6.99
- Reviews-
- Published2026-09
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SOFTWARE DEVELOPMENT ARCHITECTURE: Designing Maintainable Applications Through Modular Programming, System Design, APIs, Databases, Testing, and Performance Engineering
by Alvaro N Hill
- Price$6.99
- Reviews-
- Published2026-09
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ENTREPRENEURIAL BUSINESS ENGINEERING: Designing Scalable Businesses Through Market Research, Financial Planning, Operations, Leadership, and Strategic Execution
by Alvaro N Hill
- Price$6.99
- Reviews-
- Published2026-09
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MODERN SOFTWARE SYSTEMS ENGINEERING: Architecture, Programming Practices, Distributed Systems, Testing, Deployment, Security, and Scalable Application Design
by Alvaro N Hill
- Price$6.99
- Reviews-
- Published2026-09
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MECHANICAL SYSTEMS AND MACHINE ENGINEERING: Mechanisms, Motors, Gears, Bearings, Shafts, Mechanical Power, Industrial Equipment, and Machine Maintenance
by Alvaro N Hill
- Price$6.99
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Alvaro N Hill have on Amazon?
KDPTop tracks 21 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Alvaro N Hill publish in?
Their books chart most often in Aerodynamics, Propulsion Technology, Astronautics & Space Flight.
How does Alvaro N Hill price their books?
The median price is $6.99; half of the books cost $6.99–$6.99.
Has Alvaro N Hill released new books recently?
2 new books in the last 30 days, 2 of which reached a Best Sellers list.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.