KDP categories · Top KDP authors
D S Rudd: Amazon KDP author data
As of Nov 6, 2026, D S Rudd has 7 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #52), mostly in Children's, Encyclopedias, Reference.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $7.99 – $15.49 |
| Median reviews | - |
| Total reviews | 0 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 3 |
What stands out
- 57% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $9.99, 39% below the median of their main category, Children's.
- 4 new listings in the last 30 days (new editions included), 3 of them broke into a Best Sellers list.
D S Rudd's best-ranked books
-
Wildly Interesting Facts for Big Brains: Over 1,000 Amazing Facts and Trivia Quizzes About Science, Animals, History, Space, Engineering and Everything Else Worth Knowing
by D S Rudd
- Price$9.99
- Reviews-
-
Fishing Tales: Legends, Record Catches, Mysteries, and Mostly True Stories
by D S Rudd
- Price$5.99
- Reviews-
- Published2026-10
-
Wildly Interesting Facts for Big Brains: Over 1,000 Amazing Facts and Trivia Quizzes About Science, Animals, History, Space, Engineering and Everything Else Worth Knowing
by D S Rudd
- Price$5.99
- Reviews-
- Published2026-10
-
Flags of the World: A Visual Guide to 195 Countries and Their Flags with Flag History, Symbolism, Geography Facts, and Quizzes
by D S Rudd
- Price$31.78
- Reviews-
- Published2026-10
-
Big Brains of History: 90 Unbelievable True Stories of Clever Schemes, Bold Gambles, and Brilliant Blunders (Big Brains Collection)
by D S Rudd
- Price$12.99
- Reviews-
- Published2026-10
-
Fishing Tales: Legends, Record Catches, Mysteries, and Mostly True Stories
by D S Rudd
- Price$9.99
- Reviews-
-
Martial Arts of the World: An Illustrated Encyclopedia of 25 Fighting Traditions, Their History, Culture, and Techniques for Kids Ages 8–12
by D S Rudd
- Price$17.99
- Reviews-
- Published2026-10
Main categories
FAQ
How many books does D S Rudd have on Amazon?
KDPTop tracks 7 of their books; 4 made an Amazon list in the last 30 days.
Which categories does D S Rudd publish in?
Their books chart most often in Children's, Encyclopedias, Reference.
How does D S Rudd price their books?
The median price is $9.99; half of the books cost $7.99–$15.49.
Has D S Rudd released new books recently?
4 new books in the last 30 days, 3 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.