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Joshua James: Amazon KDP author data
As of Nov 6, 2026, Joshua James has 115 books on Amazon, 26 of them on a best-seller list in the last 30 days (best rank #7), mostly in Aliens, Metaphysical & Visionary, Time Travel.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $12.99 |
| Median reviews | 417 |
| Total reviews | 88,732 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $9.99, 100% above the median of their main category, Aliens.
Joshua James's best-ranked books
-
Elixr: The Lost Starship (Book 1)
by Joshua James
- Price$2.99
- Rating4.2
- Reviews696
-
Saturn's Legacy (Books 1-4)
by Joshua James
- Price$29.99
- Rating4.5
- Reviews286
-
Last Stand Box Set: Books 1-4: Galaxy Run, Friendly Fire, Calypso End, Bygone Star
by Joshua James
- Price$27.98
- Rating4.4
- Reviews874
-
Redeemr: The Lost Starship (Book 2)
by Joshua James
- Price$4.99
- Rating4.2
- Reviews277
-
Invasion: The Complete Heartland Aliens Series
by Joshua James
- Price$24.99
- Rating4.5
- Reviews1,135
-
Legacy of War: First Encounter
by Joshua James
- Price$0.99
- Rating4.3
- Reviews322
-
Artifact (Saturn's Legacy Book 1)
by Joshua James
- Price$9.99
- Rating4.3
- Reviews4,066
-
Outcast Starship: The Complete Series (Books 1-9)
by Joshua James
- Price$4.99
- Rating4.4
- Reviews3,186
-
Destroyr: The Lost Starship (Book 3)
by Joshua James
- Price$4.99
- Rating4.2
- Reviews101
-
Invasion (Heartland Aliens Book 1)
by Joshua James
- Price$9.99
- Rating4.3
- Reviews2,427
Main categories
FAQ
How many books does Joshua James have on Amazon?
KDPTop tracks 115 of their books; 26 made an Amazon list in the last 30 days.
Which categories does Joshua James publish in?
Their books chart most often in Aliens, Metaphysical & Visionary, Time Travel.
How does Joshua James price their books?
The median price is $9.99; half of the books cost $2.99–$12.99.
Has Joshua James released new books recently?
1 new book 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.