KDP categories · Top KDP authors
Richard R. Barkley: Amazon KDP author data
As of Nov 6, 2026, Richard R. Barkley has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #1), mostly in Consumer Law, Banking, Business.
| Median price | $6.77 |
|---|---|
| Price range (middle 50%) | $6.38 – $7.16 |
| Median reviews | 4 |
| Total reviews | 8 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $6.77, 69% below the median of their main category, Consumer Law.
Richard R. Barkley's best-ranked books
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NMLS SAFE MLO Exam Study Guide 2026-2027: Complete Test Preparation for Mortgage Laws, Loan Programs, Ethics, Origination Activities, Licensing & Consumer Protection 5 Full Practice Tests
by Richard R. Barkley
- Price$7.55
- Rating5.0
- Reviews4
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NMLS SAFE MLO Exam Study Guide 2026-2027: Complete Test Preparation for Mortgage Laws, Loan Programs, Ethics, Origination Activities, Licensing & Consumer Protection 5 Full Practice Tests
by Richard R. Barkley
- Price$5.99
- Rating5.0
- Reviews4
Main categories
FAQ
How many books does Richard R. Barkley have on Amazon?
KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Richard R. Barkley publish in?
Their books chart most often in Consumer Law, Banking, Business.
How does Richard R. Barkley price their books?
The median price is $6.77; half of the books cost $6.38–$7.16.
Has Richard R. Barkley released new books recently?
2 new books in the last 30 days, 2 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.