KDP categories · Top KDP authors
Gage Miller: Amazon KDP author data
As of Nov 6, 2026, Gage Miller has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #10), mostly in Repair, Automotive, Transportation.
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.74 – $2.99 |
| Median reviews | 1 |
| Total reviews | 2 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 3 |
What stands out
- Median price $2.99, 63% below the median of their main category, Repair.
- 4 new listings in the last 30 days (new editions included), 3 of them broke into a Best Sellers list.
Gage Miller's best-ranked books
-
Complete Auto Body & Paint: Repair, Restore & Customize (Mechanical Repair Guides Book 4)
by Gage Miller
- Price$1.99
- Reviews-
-
Small Engine Wiring & Electrical Systems: A Complete DIY Guide to Ignition, Starting, Charging, and Circuits (Mechanical Repair Guides Book 2)
by Gage Miller
- Price$2.99
- Rating5.0
- Reviews1
-
Small Engine Repair: For Lawn Mowers, Chainsaws, Generators, Pumps, and More (Mechanical Repair Guides Book 1)
by Gage Miller
- Price$2.99
- Rating1.0
- Reviews1
-
Large Engine The complete Guide (Mechanical Repair Guides Book 3)
by Gage Miller
- Price$2.99
- Reviews-
Main categories
FAQ
How many books does Gage Miller have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Gage Miller publish in?
Their books chart most often in Repair, Automotive, Transportation.
How does Gage Miller price their books?
The median price is $2.99; half of the books cost $2.74–$2.99.
Has Gage Miller released new books recently?
4 new books in the last 30 days, 3 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.