KDP categories · Top KDP authors
Nathaniel Steinberg: Amazon KDP author data
As of Nov 6, 2026, Nathaniel Steinberg has 6 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #13), mostly in Administration & Policy, Health, Insurance.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $19.99 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 4 |
What stands out
- 67% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $4.99, 50% below the median of their main category, Administration & Policy.
- 4 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Nathaniel Steinberg's best-ranked books
-
CPB Exam Prep 2026–2027: Certified Professional Biller Study Guide with 1,500 Practice Questions, 5 Full-Length Exams, CMS-1500, UB-04, and Billing Strategies to Pass with Confidence
by Nathaniel Steinberg
- Price$4.99
- Reviews-
- Published2026-10
-
COS-C Exam Prep 2026–2027: Master OASIS-E2 and CMS Guidance with Item Coding, Assessment Time Points, Patient Eligibility, Key Regulations, and 3 Full-Length Practice Exams
by Nathaniel Steinberg
- Price$4.99
- Reviews-
-
COS-C Exam Prep 2026–2027: Master OASIS-E2 and CMS Guidance with Item Coding, Assessment Time Points, Patient Eligibility, Key Regulations, and 3 Full-Length Practice Exams
by Nathaniel Steinberg
- Price$19.99
- Reviews-
-
Healthcare Prior Authorization Made Easy 2026–2027: Understand CMS-0057-F, FHIR APIs, Medicare Rules, Patient Access, and Digital Compliance Step by Step
by Nathaniel Steinberg
- Price$2.99
- Reviews-
-
CPB Exam Prep 2026–2027: Certified Professional Biller Study Guide with 1,500 Practice Questions, 5 Full-Length Exams, CMS-1500, UB-04, and Billing Strategies to Pass with Confidence
by Nathaniel Steinberg
- Price-
- Reviews-
- Published2026-10
-
Healthcare Prior Authorization Made Easy 2026–2027: Understand CMS-0057-F, FHIR APIs, Medicare Rules, Patient Access, and Digital Compliance Step by Step
by Nathaniel Steinberg
- Price$21.99
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Nathaniel Steinberg have on Amazon?
KDPTop tracks 6 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Nathaniel Steinberg publish in?
Their books chart most often in Administration & Policy, Health, Insurance.
How does Nathaniel Steinberg price their books?
The median price is $4.99; half of the books cost $4.99–$19.99.
Has Nathaniel Steinberg released new books recently?
4 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.