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Samer Najia: Amazon KDP author data
As of Nov 6, 2026, Samer Najia has 3 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #1), mostly in Computer Simulation, Project Planning & Management, CAD.
| Median price | $20.59 |
|---|---|
| Price range (middle 50%) | $18.89 – $22.29 |
| Median reviews | 21 |
| Total reviews | 679 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $20.59, 60% below the median of their main category, Computer Simulation.
Samer Najia's best-ranked books
-
Mechanical Engineering for Makers: A Hands-on Guide to Designing and Making Physical Things (Make)
by Samer Najia
- Price$17.19
- Rating4.4
- Reviews637
- Published2020-02
-
A Tinkerer's Guide to CNC Basics: Master the fundamentals of CNC machining, G-Code, 2D Laser machining and fabrication techniques
by Samer Najia
- Price$23.99
- Rating4.3
- Reviews21
-
A Tinkerer's Guide to CNC Basics: Master the fundamentals of CNC machining, G-Code, 2D Laser machining and fabrication techniques
by Samer Najia
- Price-
- Rating4.3
- Reviews21
- Published2024-01
Main categories
FAQ
How many books does Samer Najia have on Amazon?
KDPTop tracks 3 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Samer Najia publish in?
Their books chart most often in Computer Simulation, Project Planning & Management, CAD.
How does Samer Najia price their books?
The median price is $20.59; half of the books cost $18.89–$22.29.
Has Samer Najia released new books recently?
0 new books in the last 30 days.
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.