KDP categories · Top KDP authors
Marina Reyna Martinez Kratz CNE: Amazon KDP author data
As of Nov 6, 2026, Marina Reyna Martinez Kratz CNE has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #1), mostly in Assessment & Diagnosis, Clinical, Nursing.
| Median price | $56.86 |
|---|---|
| Price range (middle 50%) | $48.74 – $63.46 |
| Median reviews | 387 |
| Total reviews | 4,107 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $56.86, 21% above the median of their main category, Assessment & Diagnosis.
Marina Reyna Martinez Kratz CNE's best-ranked books
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Ackley and Ladwig’s Nursing Diagnosis Handbook: An Evidence-Based Guide to Planning Care
by Marina Reyna Martinez Kratz CNE
- Price$62.44
- Rating4.8
- Reviews717
- Published2022-05
-
Nursing Diagnosis Handbook: An Evidence-Based Guide to Planning Care
by Marina Reyna Martinez Kratz CNE
- Price$51.29
- Rating4.8
- Reviews3,320
- Published2019-03
-
Ackley & Ladwig's Nursing Problems & Care Planning Handbook: An Evidence-Based Approach: An Evidence-Based Approach
by Marina Reyna Martinez Kratz CNE
- Price$66.56
- Rating4.4
- Reviews13
- Published2026-03
-
Ackley & Ladwig’s Guide to Nursing Diagnosis
by Marina Reyna Martinez Kratz CNE
- Price$41.08
- Rating4.6
- Reviews57
- Published2022-08
Main categories
FAQ
How many books does Marina Reyna Martinez Kratz CNE have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Marina Reyna Martinez Kratz CNE publish in?
Their books chart most often in Assessment & Diagnosis, Clinical, Nursing.
How does Marina Reyna Martinez Kratz CNE price their books?
The median price is $56.86; half of the books cost $48.74–$63.46.
Has Marina Reyna Martinez Kratz CNE 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.