KDP categories · Top KDP authors
Keng Tiong Ng: Amazon KDP author data
As of Nov 6, 2026, Keng Tiong Ng has 7 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #20), mostly in Electronics, Circuits, Electrical & Electronics.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $8.47 – $36.45 |
| Median reviews | 16 |
| Total reviews | 68 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 2 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 3 new books in the last 30 days, 2 of them broke into a Best Sellers list.
Keng Tiong Ng's best-ranked books
-
Deciphering Schematics: The Art of Reading Circuit Diagrams
by Keng Tiong Ng
- Price$27.95
- Rating5.0
- Reviews9
-
PCB-RE: Tools & Techniques (PCB Reverse Engineering Series Collection)
by Keng Tiong Ng
- Price$44.95
- Rating4.9
- Reviews23
-
Conspiracy Theories: An Evidence-Based Guide for the Curious Mind
by Keng Tiong Ng
- Price$9.99
- Reviews-
-
The Art of PCB Reverse Engineering (Standard Edition): Unravelling the Beauty of the Original Design (PCB Reverse Engineering Series Collection)
by Keng Tiong Ng
- Price$44.95
- Rating4.4
- Reviews35
-
Puzzling Scriptures: Making Sense of the Bible
by Keng Tiong Ng
- Price$2.99
- Rating5.0
- Reviews1
-
The King's Appointed Times: Unveiling God's Prophetic Calendar From The First Coming To The Second
by Keng Tiong Ng
- Price$9.99
- Reviews-
-
UNSHAKEN: Holding Fast to Scripture When the Internet Turns Against You
by Keng Tiong Ng
- Price$6.95
- Reviews-
Main categories
FAQ
How many books does Keng Tiong Ng have on Amazon?
KDPTop tracks 7 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Keng Tiong Ng publish in?
Their books chart most often in Electronics, Circuits, Electrical & Electronics.
How does Keng Tiong Ng price their books?
The median price is $9.99; half of the books cost $8.47–$36.45.
Has Keng Tiong Ng released new books recently?
3 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.