KDP categories · Top KDP authors
ian hills: Amazon KDP author data
As of Nov 6, 2026, ian hills has 112 books on Amazon, 16 of them on a best-seller list in the last 30 days (best rank #17), mostly in Electromagnetic Theory, Electromagnetism, Mathematical Physics.
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $2.99 |
| Median reviews | 1 |
| Total reviews | 16 |
| New books (30 days) | 13 |
| Breakout books (30 days) | 1 |
What stands out
- Only 14% of the catalog charted in the last 30 days; sales rest on a few titles.
- Median price $2.99, 57% below the median of their main category, Electromagnetic Theory.
- 13 new books in the last 30 days, 1 of them broke into a Best Sellers list.
ian hills's best-ranked books
-
The Operator: Reflowable Edition (The Operator Series)
by ian hills
- Price$4.99
- Rating5.0
- Reviews3
- Published2026-10
-
Mathematics Revealed
by ian hills
- Price-
- Rating5.0
- Reviews2
- Published2026-03
-
The Operator, Recognition Day: Reflowable Edition (The Operator Series)
by ian hills
- Price$2.99
- Rating5.0
- Reviews1
-
Consciousness Revealed
by ian hills
- Price-
- Rating5.0
- Reviews1
- Published2026-03
-
The Operator Races
by ian hills
- Price-
- Rating1.0
- Reviews1
- Published2026-08
-
The Harmonic Geometry of Consciousness
by ian hills
- Price-
- Rating2.0
- Reviews1
- Published2026-04
-
Dreams Revealed (Humanity Revealed)
by ian hills
- Price$0
- Rating5.0
- Reviews1
- Published2026-03
-
The Toroidal Universe: Second Edition
by ian hills
- Price$0
- Rating5.0
- Reviews1
- Published2026-03
-
Field Flow Form
by ian hills
- Price$0
- Rating5.0
- Reviews1
- Published2026-02
-
Intuition Revealed (Humanity Revealed)
by ian hills
- Price$0
- Rating5.0
- Reviews1
- Published2026-03
Main categories
FAQ
How many books does ian hills have on Amazon?
KDPTop tracks 112 of their books; 16 made an Amazon list in the last 30 days.
Which categories does ian hills publish in?
Their books chart most often in Electromagnetic Theory, Electromagnetism, Mathematical Physics.
How does ian hills price their books?
The median price is $2.99; half of the books cost $2.99–$2.99.
Has ian hills released new books recently?
13 new books in the last 30 days, 1 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.