KDP categories · Top KDP authors
John Ostrander: Amazon KDP author data
As of Nov 6, 2026, John Ostrander has 101 books on Amazon, 18 of them on a best-seller list in the last 30 days (best rank #16), mostly in Military, Science Fiction Graphic Novels, DC.
| Median price | $1.99 |
|---|---|
| Price range (middle 50%) | $1.99 – $19.99 |
| Median reviews | 15 |
| Total reviews | 6,633 |
| New books (30 days) | 5 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $1.99, 80% below the median of their main category, Military.
- 5 new books in the last 30 days, 2 of them broke into a Best Sellers list.
John Ostrander's best-ranked books
-
Star Wars Legends Epic Collection: Legacy Vol. 1
by John Ostrander
- Price$29.99
- Rating4.7
- Reviews156
-
Star Wars Legends: The Clone Wars Omnibus Vol. 1 (Star Wars Legends Epic Collection)
by John Ostrander
- Price$34.99
- Reviews-
-
Star Wars Legends Epic Collection: Tales Of The Jedi Vol. 1
by John Ostrander
- Price$14.39
- Rating4.6
- Reviews384
-
Star Wars Legends Epic Collection: The Clone Wars Vol. 1
by John Ostrander
- Price$19.99
- Rating4.8
- Reviews248
-
Batman: No Man's Land Vol. 2: New Edition
by John Ostrander
- Price$9.99
- Rating4.5
- Reviews228
- Published2012-07
-
Star Wars Legends: Legacy Omnibus Vol. 1 Jan Duursema Cover
by John Ostrander
- Price$83.01
- Rating4.6
- Reviews23
-
Suicide Squad (1987-1992) Vol. 1: Trial By Fire (New Edition)
by John Ostrander
- Price$4.99
- Rating4.7
- Reviews107
- Published2021-07
-
Suicide Squad (1987-1992) Vol. 3
by John Ostrander
- Price$4.99
- Rating4.6
- Reviews129
- Published2016-04
-
The Spectre by John Ostrander and Tom Mandrake Omnibus Vol. 2
by John Ostrander
- Price$79.57
- Rating5.0
- Reviews2
- Published2026-10
-
Star Wars Omnibus: Clone Wars Vol. 1: The Republic Goes To War (Star Wars: The Clone Wars)
by John Ostrander
- Price$14.39
- Rating4.7
- Reviews393
Main categories
FAQ
How many books does John Ostrander have on Amazon?
KDPTop tracks 101 of their books; 18 made an Amazon list in the last 30 days.
Which categories does John Ostrander publish in?
Their books chart most often in Military, Science Fiction Graphic Novels, DC.
How does John Ostrander price their books?
The median price is $1.99; half of the books cost $1.99–$19.99.
Has John Ostrander released new books recently?
5 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.