KDP categories · Top KDP authors
Aer-ki Jyr: Amazon KDP author data
As of Nov 6, 2026, Aer-ki Jyr has 22 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #4), mostly in Star Wars, Space Fleet, Military.
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $4.99 |
| Median reviews | 570 |
| Total reviews | 18,172 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- 59% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $2.99, 63% below the median of their main category, Star Wars.
- 3 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Aer-ki Jyr's best-ranked books
-
Green Empire: An Empire Building Space Opera
by Aer-ki Jyr
- Price$5.99
- Rating4.6
- Reviews22
-
Star Force: Conception (1) (Star Force Origin Series) (French Edition)
by Aer-ki Jyr
- Price$2.99
- Rating4.5
- Reviews2
-
Gauntlet Wars 8: Alamo Galaxy (Star Force Universe Book 94)
by Aer-ki Jyr
- Price$2.99
- Rating4.6
- Reviews570
-
Gauntlet Wars: Uuba Fett: (SF92) (Star Force Universe)
by Aer-ki Jyr
- Price$2.99
- Rating4.7
- Reviews586
-
Gauntlet Wars: (SF87) (Star Force Universe)
by Aer-ki Jyr
- Price$4.99
- Rating4.6
- Reviews1,071
-
Gauntlet Wars: Superweapon, I am: (SF93) (Star Force Universe)
by Aer-ki Jyr
- Price$2.99
- Rating4.7
- Reviews552
-
Gauntlet Wars: Fateless Victory: (SF91) (Star Force Universe)
by Aer-ki Jyr
- Price$2.99
- Rating4.6
- Reviews698
-
Gauntlet Wars: House Phoenix: (SF89) (Star Force Universe)
by Aer-ki Jyr
- Price$4.99
- Rating4.5
- Reviews963
-
Star Force: Temple Wars: (SF84) (Star Force Universe)
by Aer-ki Jyr
- Price$2.99
- Rating4.6
- Reviews1,070
-
Star Force: Concept Art (Races) (Star Force Universe)
by Aer-ki Jyr
- Price$1.99
- Rating4.0
- Reviews11
Main categories
FAQ
How many books does Aer-ki Jyr have on Amazon?
KDPTop tracks 22 of their books; 13 made an Amazon list in the last 30 days.
Which categories does Aer-ki Jyr publish in?
Their books chart most often in Star Wars, Space Fleet, Military.
How does Aer-ki Jyr price their books?
The median price is $2.99; half of the books cost $2.99–$4.99.
Has Aer-ki Jyr released new books recently?
3 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.