KDP categories · Top KDP authors
Z Dickin: Amazon KDP author data
As of Nov 6, 2026, Z Dickin has 123 books on Amazon, 17 of them on a best-seller list in the last 30 days (best rank #8), mostly in Invertebrates, Cystic Fibrosis, Zoology.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9 – $11 |
| Median reviews | 1 |
| Total reviews | 6 |
| New books (30 days) | 10 |
| Breakout books (30 days) | 7 |
What stands out
- Only 14% of the catalog charted in the last 30 days; sales rest on a few titles.
- Median price $9.99, 25% above the median of their main category, Invertebrates.
- 10 new books in the last 30 days, 7 of them broke into a Best Sellers list.
Z Dickin's best-ranked books
-
-
Techniques in Molecular Biology and Biotechnology
by Z Dickin
- Price$12.99
- Reviews-
- Published2026-07
-
Narcolepsy: A Comprehensive Guide to Sleep and Wakefulness
by Z Dickin
- Price$12.99
- Reviews-
-
The Biology of Mollusca: Form, Function, and Evolution
by Z Dickin
- Price$20
- Reviews-
-
Principles of Virology: A Comprehensive Guide to Viruses and Viral Diseases
by Z Dickin
- Price$12.99
- Reviews-
-
-
Porifera and Echinodermata: From Simple Sponges to Complex Echinoderms
by Z Dickin
- Price$9.99
- Reviews-
-
The Complete Guide to Emphysema and Respiratory Health
by Z Dickin
- Price$10
- Reviews-
-
-
Foundations of Biodiversity and Taxonomy
by Z Dickin
- Price$9.99
- Reviews-
- Published2026-05
Main categories
FAQ
How many books does Z Dickin have on Amazon?
KDPTop tracks 123 of their books; 17 made an Amazon list in the last 30 days.
Which categories does Z Dickin publish in?
Their books chart most often in Invertebrates, Cystic Fibrosis, Zoology.
How does Z Dickin price their books?
The median price is $9.99; half of the books cost $9–$11.
Has Z Dickin released new books recently?
10 new books in the last 30 days, 7 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.