KDP categories · Top KDP authors
Dale L. Roberts: Amazon KDP author data
As of Nov 6, 2026, Dale L. Roberts has 18 books on Amazon, 17 of them on a best-seller list in the last 30 days (best rank #23), mostly in Business Aspects, Nonfiction, Research.
| Median price | $4.99 |
|---|---|
| Price range (middle 50%) | $4.99 – $10.05 |
| Median reviews | 109 |
| Total reviews | 1,830 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 94% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Dale L. Roberts's best-ranked books
-
Self-Publishing for New Authors: A Guide for Writing and Publishing Your First Book (Self-Publishing with Dale 1)
by Dale L. Roberts
- Price$4.99
- Rating4.6
- Reviews110
-
Self-Publishing for New Authors: A Guide for Writing and Publishing Your First Book (Self-Publishing with Dale)
by Dale L. Roberts
- Price$19.99
- Rating4.6
- Reviews110
-
YouTube for Authors: How to Use Video to Sell More Books and Build Your Brand (Self-Publishing with Dale Book 8)
by Dale L. Roberts
- Price$4.99
- Rating4.9
- Reviews145
-
Networking for Authors: Strategies to Supercharge Your Writing Career (Self-Publishing with Dale)
by Dale L. Roberts
- Price$19.99
- Rating4.7
- Reviews67
-
Keywords for Books: Reach More Readers and Sell More Books (Self-Publishing with Dale Book 10)
by Dale L. Roberts
- Price$4.99
- Rating4.9
- Reviews20
-
Marketing and Promotion for Authors: Build Your Author Brand and Sell More Books (Self-Publishing with Dale Book 11)
by Dale L. Roberts
- Price$4.99
- Rating4.7
- Reviews25
-
Bestseller Book Launch Plan: The Ultimate Guide to Becoming a Bestselling Author on the World’s Largest Online Retailer (Self-Publishing with Dale 7)
by Dale L. Roberts
- Price$4.99
- Rating4.8
- Reviews109
-
Reviews for Books: A Practical Guide to Getting Reviews, Building Trust, and Boosting Sales (Self-Publishing with Dale Book 12)
by Dale L. Roberts
- Price$4.99
- Rating5.0
- Reviews20
-
Email marketing para autores (Autopublicación con Dale nº 9) (Spanish Edition)
by Dale L. Roberts
- Price$4.99
- Reviews-
-
Email Marketing for Authors: Grow an Email List that Actually Sells Books (Self-Publishing with Dale Book 9)
by Dale L. Roberts
- Price$4.99
- Rating4.9
- Reviews115
Main categories
FAQ
How many books does Dale L. Roberts have on Amazon?
KDPTop tracks 18 of their books; 17 made an Amazon list in the last 30 days.
Which categories does Dale L. Roberts publish in?
Their books chart most often in Business Aspects, Nonfiction, Research.
How does Dale L. Roberts price their books?
The median price is $4.99; half of the books cost $4.99–$10.05.
Has Dale L. Roberts 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.