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Joshua Williamson: Amazon KDP author data
Joshua Williamson has 160 books on Amazon, 57 of them on a best-seller list in the last 30 days (best rank #1), mostly in Spies & Espionage, Graphic Novels, Superhero Graphic Novels.
160Books on Amazon
57Listed in 30 days
4.5Average rating
| Median price | $5.99 |
|---|---|
| Price range (middle 50%) | $3.99 – $13.99 |
| Median reviews | 135 |
| Total reviews | 25,755 |
| New books (30 days) | 22 |
| Breakout books (30 days) | 16 |
What stands out
- Median price $5.99, 50% above the median of their main category, Spies & Espionage.
- 22 new books in the last 30 days, 16 of them broke into a Best Sellers list.
Joshua Williamson's best-ranked books
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DC All In Saga: Darkseid vs. The World (2026-) #1 (DC All In Saga (2026-))
by Joshua Williamson
- Price$5.99
- Rating4.5
- Reviews43
- Published2026-10
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G.I. Joe #25
by Joshua Williamson
- Price$4.99
- Rating4.7
- Reviews103
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G.I. Joe #20
by Joshua Williamson
- Price$1.99
- Rating4.7
- Reviews149
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G.I. Joe Vol. 4
by Joshua Williamson
- Price$16.14
- Rating4.8
- Reviews9
Main categories
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.