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Robert Klein: Amazon KDP author data
As of Nov 6, 2026, Robert Klein has 11 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #25), mostly in Litigation, Jury, Electromagnetism.
| Median price | $8.84 |
|---|---|
| Price range (middle 50%) | $7.77 – $11.49 |
| Median reviews | 7 |
| Total reviews | 47 |
| New books (30 days) | 8 |
| Breakout books (30 days) | 1 |
What stands out
- 91% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $8.84, 77% below the median of their main category, Litigation.
- 8 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Robert Klein's best-ranked books
-
Winning Your Jury: How to Litigate Like the Nation's Top Trial Advocates
by Robert Klein
- Price$13.19
- Rating5.0
- Reviews7
-
Radio and Signals for Beginners: A Beginner's Guide to How Information Travels Through the Air
by Robert Klein
- Price$7.29
- Reviews-
-
Anatomy, Histology, & Cell Biology: PreTest Self-Assessment & Review, Fourth Edition
by Robert Klein
- Price$41
- Rating4.6
- Reviews38
-
Sunkissed
by Robert Klein
- Price$0
- Rating5.0
- Reviews2
- Published2021-03
-
Network Marketing Business Building: A Practical 10-Step System to Recruit, Duplicate, and Grow a Stable Residual Income Team
by Robert Klein
- Price$8.59
- Reviews-
-
Freshwater Worlds for Beginners: A Beginner's Guide to the Life in Ponds, Rivers, and Lakes
by Robert Klein
- Price$7.49
- Reviews-
-
Anti-Semitism History: From Ancient Prejudice to Modern Extremism and the Ongoing Fight for Jewish Safety and Dignity
by Robert Klein
- Price$9.09
- Reviews-
-
Public Health: The Quiet Revolution That Saved More Lives Than Any Cure
by Robert Klein
- Price$7.09
- Reviews-
-
Mathematical Theory of Bayesian Statistics: A Rigorous Yet Intuitive Introduction to Priors, Posteriors, and Asymptotics
by Robert Klein
- Price$11.49
- Reviews-
-
Online Marketing for Law Firms: A Practical 90‑Day Blueprint to Attract Better Clients, Build Authority, and Grow a Modern Legal Practice
by Robert Klein
- Price$11.49
- Reviews-
Main categories
FAQ
How many books does Robert Klein have on Amazon?
KDPTop tracks 11 of their books; 10 made an Amazon list in the last 30 days.
Which categories does Robert Klein publish in?
Their books chart most often in Litigation, Jury, Electromagnetism.
How does Robert Klein price their books?
The median price is $8.84; half of the books cost $7.77–$11.49.
Has Robert Klein released new books recently?
8 new books in the last 30 days, 1 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.