KDP categories · Top KDP authors
Kathryn Harkup: Amazon KDP author data
As of Nov 6, 2026, Kathryn Harkup has 11 books on Amazon, 11 of them on a best-seller list in the last 30 days (best rank #10), mostly in Mystery & Detective, Industrial & Technical, Chemistry.
| Median price | $14.49 |
|---|---|
| Price range (middle 50%) | $11.31 – $18.06 |
| Median reviews | 53 |
| Total reviews | 1,970 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Kathryn Harkup's best-ranked books
-
A is for Arsenic: The Poisons of Agatha Christie
by Kathryn Harkup
- Price$10.99
- Rating4.5
- Reviews512
-
A is for Arsenic: The Poisons of Agatha Christie
by Kathryn Harkup
- Price$19.99
- Rating4.5
- Reviews512
-
V is for Venom: Agatha Christie's Chemicals of Death
by Kathryn Harkup
- Price$19.34
- Rating4.4
- Reviews38
-
A is for Arsenic: The Poisons of Agatha Christie
by Kathryn Harkup
- Price$17.99
- Rating4.5
- Reviews512
-
V is for Venom: Agatha Christie's Chemicals of Death
by Kathryn Harkup
- Price$18.09
- Rating4.4
- Reviews38
-
Superspy Science: Science, Death and Tech in the World of James Bond
by Kathryn Harkup
- Price-
- Rating4.4
- Reviews53
-
V is for Venom: Agatha Christie's Chemicals of Death
by Kathryn Harkup
- Price$14.99
- Rating4.4
- Reviews38
-
Making the Monster: The Science Behind Mary Shelley's Frankenstein (Bloomsbury Sigma)
by Kathryn Harkup
- Price$12.29
- Rating4.4
- Reviews89
-
The Secret Lives of the Elements
by Kathryn Harkup
- Price$2.99
- Rating4.6
- Reviews52
- Published2021-10
-
Death By Shakespeare: Snakebites, Stabbings and Broken Hearts
by Kathryn Harkup
- Price$13.99
- Rating4.5
- Reviews120
Main categories
FAQ
How many books does Kathryn Harkup have on Amazon?
KDPTop tracks 11 of their books; 11 made an Amazon list in the last 30 days.
Which categories does Kathryn Harkup publish in?
Their books chart most often in Mystery & Detective, Industrial & Technical, Chemistry.
How does Kathryn Harkup price their books?
The median price is $14.49; half of the books cost $11.31–$18.06.
Has Kathryn Harkup released new books recently?
0 new books in the last 30 days.
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.