KDP categories · Top KDP authors
Sophie Campbell: Amazon KDP author data
As of Nov 6, 2026, Sophie Campbell has 55 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #14), mostly in Adaptations, Media Tie-In Graphic Novels, Mystery.
| Median price | $16.48 |
|---|---|
| Price range (middle 50%) | $6.74 – $28.52 |
| Median reviews | 41 |
| Total reviews | 4,563 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- Only 15% of the catalog charted in the last 30 days; sales rest on a few titles.
- 3 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Sophie Campbell's best-ranked books
-
Teenage Mutant Ninja Turtles: The IDW Collection, Volume 17
by Sophie Campbell
- Price$36.36
- Rating4.7
- Reviews131
- Published2025-04
-
Teenage Mutant Ninja Turtles: The IDW Collection Vol. 12
by Sophie Campbell
- Price$24.99
- Rating4.8
- Reviews496
- Published2021-02
-
Teenage Mutant Ninja Turtles: Ongoing Compendium, Vol. 3
by Sophie Campbell
- Price$53.99
- Rating4.0
- Reviews1
-
Godzilla Legends--Mothra: Queen of the Monsters
by Sophie Campbell
- Price$13.26
- Rating4.8
- Reviews55
-
Teenage Mutant Ninja Turtles: The IDW Collection Vol. 3
by Sophie Campbell
- Price$24.99
- Rating4.9
- Reviews1,325
- Published2018-02
-
Supergirl (2025-) #19
by Sophie Campbell
- Price$3.99
- Reviews-
- Published2026-11
-
Teenage Mutant Ninja Turtles: The IDW Collection Vol. 16
by Sophie Campbell
- Price$24.99
- Rating4.7
- Reviews179
- Published2024-07
-
Teenage Mutant Ninja Turtles: The IDW Collection Vol. 4
by Sophie Campbell
- Price$0
- Rating4.8
- Reviews1,120
- Published2018-03
-
Teenage Mutant Ninja Turtles: The IDW Collection Vol. 9
by Sophie Campbell
- Price$0
- Rating4.8
- Reviews651
- Published2019-08
-
Teenage Mutant Ninja Turtles: The IDW Collection Vol. 14
by Sophie Campbell
- Price$0
- Rating4.7
- Reviews422
- Published2022-07
Main categories
FAQ
How many books does Sophie Campbell have on Amazon?
KDPTop tracks 55 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Sophie Campbell publish in?
Their books chart most often in Adaptations, Media Tie-In Graphic Novels, Mystery.
How does Sophie Campbell price their books?
The median price is $16.48; half of the books cost $6.74–$28.52.
Has Sophie Campbell 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.