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Eric N Klem: Amazon KDP author data
As of Nov 6, 2026, Eric N Klem has 5 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #4), mostly in Nursing, Pathophysiology, Basic Sciences.
| Median price | $120 |
|---|---|
| Price range (middle 50%) | $80 – $150 |
| Median reviews | 2 |
| Total reviews | 10 |
| New books (30 days) | 5 |
| Breakout books (30 days) | 4 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $120, 1104% above the median of their main category, Nursing.
- 5 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Eric N Klem's best-ranked books
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ADVANCED PHYSIOLOGY AND PATHOPHYSIOLOGY MADE SIMPLE: The NP & DNP Student’s Plain-English Guide to Disease Mechanisms, Body Systems, and Clinical Reasoning
by Eric N Klem
- Price$150
- Rating5.0
- Reviews1
- Published2026-08
-
PMHNP PSYCHOPHARMACOLOGY HANDBOOK 2026 – 2027: From Boards to Bedside Clinical Decision Logic, Dosing and Monitoring Tables, and Case-Based Practice for Students and New Graduates
by Eric N Klem
- Price$50
- Rating5.0
- Reviews3
-
ADVANCED PHYSIOLOGY AND PATHOPHYSIOLOGY MADE SIMPLE: The NP & DNP Student’s Plain-English Guide to Disease Mechanisms, Body Systems, and Clinical Reasoning
by Eric N Klem
- Price$150
- Rating5.0
- Reviews1
- Published2026-08
-
THE COMPLETE CLINICAL GUIDE TO TRAUMA CARE: From First Assessment to Full Recovery: Resuscitation, Procedures, Imaging & Complications
by Eric N Klem
- Price$120
- Rating3.0
- Reviews2
-
PMHNP PSYCHOPHARMACOLOGY HANDBOOK 2026 – 2027: From Boards to Bedside Clinical Decision Logic, Dosing and Monitoring Tables, and Case-Based Practice for Students and New Graduates
by Eric N Klem
- Price$80
- Rating5.0
- Reviews3
Main categories
FAQ
How many books does Eric N Klem have on Amazon?
KDPTop tracks 5 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Eric N Klem publish in?
Their books chart most often in Nursing, Pathophysiology, Basic Sciences.
How does Eric N Klem price their books?
The median price is $120; half of the books cost $80–$150.
Has Eric N Klem released new books recently?
5 new books in the last 30 days, 4 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.