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Katherine Marsh: Amazon KDP author data
As of Nov 6, 2026, Katherine Marsh has 14 books on Amazon, 13 of them on a best-seller list in the last 30 days (best rank #9), mostly in Greek & Roman, Europe, Europe & Russia.
| Median price | $8.84 |
|---|---|
| Price range (middle 50%) | $6.33 – $11.69 |
| Median reviews | 136 |
| Total reviews | 2,978 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- 93% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 3 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Katherine Marsh's best-ranked books
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Medusa: A Fantasy Middle Grade Novel that Blends Greek Mythology with Dark Academia (The Myth of Monsters Book 1)
by Katherine Marsh
- Price$1.99
- Rating4.5
- Reviews136
-
The Gods' Revenge: A Fantasy Adventure About a Brave Heroine's Rescue Quest Through Greek Mythology for Kids (Ages 8-12) (The Myth of Monsters Book 2)
by Katherine Marsh
- Price$14.99
- Rating4.4
- Reviews52
-
Jepp, Who Defied the Stars
by Katherine Marsh
- Price$8.69
- Rating4.4
- Reviews47
-
Jepp, Who Defied the Stars
by Katherine Marsh
- Price$15.97
- Rating4.4
- Reviews47
-
-
Medusa: A Fantasy Middle Grade Novel that Blends Greek Mythology with Dark Academia (The Myth of Monsters, 1)
by Katherine Marsh
- Price$7.33
- Rating4.5
- Reviews136
- Published2025-03
-
Nowhere Boy
by Katherine Marsh
- Price$5.99
- Rating4.6
- Reviews866
- Published2020-08
-
The Lost Year: A Survival Story of the Ukrainian Famine (National Book Award Finalist)
by Katherine Marsh
- Price$8.38
- Rating4.7
- Reviews273
-
The Lost Year: A Survival Story of the Ukrainian Famine (National Book Award Finalist)
by Katherine Marsh
- Price$8.99
- Rating4.7
- Reviews272
-
The Gods' Revenge: A Fantasy Adventure About a Brave Heroine's Rescue Quest Through Greek Mythology for Kids (Ages 8-12) (The Myth of Monsters, 2)
by Katherine Marsh
- Price$12.25
- Rating4.4
- Reviews52
Main categories
FAQ
How many books does Katherine Marsh have on Amazon?
KDPTop tracks 14 of their books; 13 made an Amazon list in the last 30 days.
Which categories does Katherine Marsh publish in?
Their books chart most often in Greek & Roman, Europe, Europe & Russia.
How does Katherine Marsh price their books?
The median price is $8.84; half of the books cost $6.33–$11.69.
Has Katherine Marsh 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.