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Edward M. Ruby: Amazon KDP author data
As of Nov 6, 2026, Edward M. Ruby has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #22), mostly in Aeronautics & Astronautics, Aerospace, Aeronautical Engineering.
| Median price | $55.58 |
|---|---|
| Price range (middle 50%) | $46.49 – $69.48 |
| Median reviews | 6 |
| Total reviews | 12 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 4 |
What stands out
- Median price $55.58, 198% above the median of their main category, Aeronautics & Astronautics.
- 4 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Edward M. Ruby's best-ranked books
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INTRODUCTION TO ROBOTICS ENGINEERING: A Comprehensive Illustrated Handbook from Core Principles to Robot Design, Control, and Intelligent Systems for ... with Over 200 Figures and Worked Examples
by Edward M. Ruby
- Price$62.99
- Reviews-
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HANDBOOK OF SYSTEMS ENGINEERING PRINCIPLES AND MODERN PRACTICE: Concepts, Methods, and Case Studies for Designing and Managing Complex Systems
by Edward M. Ruby
- Price$41.46
- Reviews-
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HANDBOOK OF ORBITAL MECHANICS FOR ENGINEERING STUDENTS: Mastering the Physics That Puts Spacecraft in Orbit
by Edward M. Ruby
- Price$48.16
- Rating4.8
- Reviews7
-
Handbook Of Instrumentation And Process Control: From Field Device to Control Room — Measurement, Control, and Automation in the Modern Process Plant
by Edward M. Ruby
- Price$88.97
- Rating4.8
- Reviews5
Main categories
FAQ
How many books does Edward M. Ruby have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Edward M. Ruby publish in?
Their books chart most often in Aeronautics & Astronautics, Aerospace, Aeronautical Engineering.
How does Edward M. Ruby price their books?
The median price is $55.58; half of the books cost $46.49–$69.48.
Has Edward M. Ruby released new books recently?
4 new books in the last 30 days, 4 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.