KDP categories · Top KDP authors
Richard G. Lewis: Amazon KDP author data
As of Nov 6, 2026, Richard G. Lewis has 9 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #3), mostly in Advertising, Business Writing, Commercial.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $9.99 |
| Median reviews | 20 |
| Total reviews | 431 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
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 $4.99, 50% below the median of their main category, Advertising.
Richard G. Lewis's best-ranked books
-
Color Psychology: Profit From The Psychology of Color: Discover the Meaning and Effects of Color (Business Psychology Books)
by Richard G. Lewis
- Price$4.99
- Rating3.7
- Reviews153
-
The New Sales Psychology: Master the Psychology of Selling; Use the Latest Persuasion Techniques, NLP & Behavioral Science to Build Trust and Secure Repeat Sales (Business Psychology Books)
by Richard G. Lewis
- Price$4.99
- Rating5.0
- Reviews10
-
Price Psychology: Pricing Strategies, Promotional Pricing, and Odd-Even Pricing (Business Psychology Books)
by Richard G. Lewis
- Price$4.99
- Rating4.1
- Reviews17
-
Font Psychology: Why Fonts Matter and How They Influence Consumer Behavior (Business Psychology Books)
by Richard G. Lewis
- Price$2.99
- Rating4.1
- Reviews43
-
COPYWRITING: How to Write a Sales Letter Like a Pro (Business Success Secrets Books)
by Richard G. Lewis
- Price$4.99
- Rating4.6
- Reviews20
-
Color Psychology: Profit From The Psychology of Color: Discover the Meaning and Effects of Color (Business Psychology Books)
by Richard G. Lewis
- Price$9.99
- Rating3.7
- Reviews153
-
The Seven Pillars of Persuasion: Seven of The Most Powerful Principles of Influence (Business Psychology Books)
by Richard G. Lewis
- Price$0.99
- Rating4.1
- Reviews5
-
The New Sales Psychology: Master the Psychology of Selling; Use the Latest Persuasion Techniques, NLP & Behavioral Science to Build Trust and Secure Repeat Sales
by Richard G. Lewis
- Price$9.99
- Rating5.0
- Reviews10
-
COPYWRITING: How to Write a Sales Letter Like a Pro (Business Success Secrets Books)
by Richard G. Lewis
- Price$12.99
- Rating4.6
- Reviews20
Main categories
FAQ
How many books does Richard G. Lewis have on Amazon?
KDPTop tracks 9 of their books; 9 made an Amazon list in the last 30 days.
Which categories does Richard G. Lewis publish in?
Their books chart most often in Advertising, Business Writing, Commercial.
How does Richard G. Lewis price their books?
The median price is $4.99; half of the books cost $4.99–$9.99.
Has Richard G. Lewis 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.