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Ridgeline Engineering Press: Amazon KDP author data
As of Nov 6, 2026, Ridgeline Engineering Press has 15 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #7), mostly in Aeronautical Engineering, Aerospace, Mechanics.
| Median price | $57.52 |
|---|---|
| Price range (middle 50%) | $50.27 – $63.43 |
| Median reviews | 4 |
| Total reviews | 73 |
| New books (30 days) | 10 |
| Breakout books (30 days) | 7 |
What stands out
- 67% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $57.52, 34% above the median of their main category, Aeronautical Engineering.
- 10 new books in the last 30 days, 7 of them broke into a Best Sellers list.
Ridgeline Engineering Press's best-ranked books
-
Gas Turbine And Jet Engine Handbook: A Complete Guide Covering Brayton Thermodynamics, Compressors, Combustors, Turbofan Performance, Maintenance, from Combined-Cycle Power to Aircraft Propulsion
by Ridgeline Engineering Press
- Price$39.27
- Rating5.0
- Reviews4
- Published2026-09
-
Finite Element Analysis Handbook: A Complete Guide to Structural Modeling, Meshing, Nonlinear Simulation, and Numerical Verification for Engineers, Designers, Students
by Ridgeline Engineering Press
- Price$51.20
- Rating5.0
- Reviews4
-
HVAC Math Handbook: A Complete Guide to Load Calculations, Formulas, Unit Conversions, Airflow, and Practice Problems for Heating, Cooling, & Refrigeration Technicians
by Ridgeline Engineering Press
- Price$59.99
- Rating5.0
- Reviews3
-
Aviation Aerodynamics Handbook: A Complete Guide to Principles of Flight, Aircraft Performance, Stalls, Slow Maneuvering, and Energy Management for Student Pilots and Certified Instructors
by Ridgeline Engineering Press
- Price$69.99
- Rating5.0
- Reviews4
-
Principles Of Spacecraft Systems Engineering, VOLUME 1: Astrodynamics, Mission Analysis, Space Environments, Attitude Control, and Propulsion
by Ridgeline Engineering Press
- Price$47.89
- Rating5.0
- Reviews1
-
Aviation Aerodynamics Handbook: A Complete Guide to Principles of Flight, Aircraft Performance, Stalls, Slow Maneuvering, and Energy Management for Student Pilots and Certified Instructors
by Ridgeline Engineering Press
- Price$57.52
- Rating5.0
- Reviews4
- Published2026-09
-
Illustrated Fundamentals Of Fluid Mechanics: A Complete Guide to Hydrostatics, Bernoulli's Equation, Pipe Flow, the Moody Chart, Pumps, and Turbines for Engineering Students
by Ridgeline Engineering Press
- Price$50.27
- Rating5.0
- Reviews3
- Published2026-09
-
Welding Blueprint Reading Handbook: Weld Symbols, Joint Preparation, GD&T, and Structural, Piping, and Pressure Vessel Drawing Interpretation for Fitters, Fabricators, and Inspectors
by Ridgeline Engineering Press
- Price$50.10
- Rating5.0
- Reviews9
- Published2026-09
-
Electrical Blueprint Reading Handbook: A Complete Guide to Wiring Symbols, Schematics, Single-Line Diagrams, Panel Schedules, and Load Calculations for Apprentices Through Journeyman Level
by Ridgeline Engineering Press
- Price$59.99
- Rating5.0
- Reviews8
- Published2026-09
-
Rocket Propulsion Handbook: A Complete Guide to Liquid Fuels, Solid Motors, Turbopumps, Nozzles, Ion Thrusters, and Launch Vehicle Design for Engineers & Students
by Ridgeline Engineering Press
- Price-
- Rating5.0
- Reviews8
- Published2026-09
Main categories
FAQ
How many books does Ridgeline Engineering Press have on Amazon?
KDPTop tracks 15 of their books; 10 made an Amazon list in the last 30 days.
Which categories does Ridgeline Engineering Press publish in?
Their books chart most often in Aeronautical Engineering, Aerospace, Mechanics.
How does Ridgeline Engineering Press price their books?
The median price is $57.52; half of the books cost $50.27–$63.43.
Has Ridgeline Engineering Press released new books recently?
10 new books in the last 30 days, 7 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.