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Ken Malone: Amazon KDP author data
As of Nov 6, 2026, Ken Malone has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #1), mostly in Graph Theory, Office Equipment & Supplies, Acrylics.
| Median price | $6.99 |
|---|---|
| Price range (middle 50%) | $6.99 – $6.99 |
| Median reviews | 512 |
| Total reviews | 3,238 |
| New books (30 days) | 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 $6.99, 30% below the median of their main category, Graph Theory.
Ken Malone's best-ranked books
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Graph Paper Notebook: Grid Paper Notebook, Grid Paper for Math and Science Students, Quad Ruled 5x5 ( 110 Pages, 8.5 x 11)
by Ken Malone
- Price$6.99
- Rating4.7
- Reviews1,090
-
Isometric Notebook: Isometric Graph Paper Notebook. Isometric Paper ( 110 Pages, 8.5 x 11)
by Ken Malone
- Price$6.99
- Rating4.7
- Reviews544
-
Graph Paper Composition Notebook: Quad Ruled 4x4, Grid Paper for Math and Science Students ( 110 Pages, 8.5 x 11) (Math Notebook)
by Ken Malone
- Price$6.99
- Rating4.8
- Reviews348
-
Blank Notebook: Unlined Blank notebook with numbered pages ( 110 Pages, 8.5 x 11)
by Ken Malone
- Price$6.99
- Rating4.6
- Reviews189
-
Graph Paper Composition Notebook: Grid Paper Notebook, Grid Paper for Math and Science Students, Quad Ruled 4x4 ( 110 Pages, 8.5 x 11)
by Ken Malone
- Price$6.99
- Rating4.7
- Reviews480
-
Graph Paper Notebook: Grid Paper Notebook, Grid Paper for Math and Science Students, Quad Ruled 5x5 ( 110 Pages, 8.5 x 11)
by Ken Malone
- Price$6.21
- Rating4.7
- Reviews587
Main categories
FAQ
How many books does Ken Malone have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Ken Malone publish in?
Their books chart most often in Graph Theory, Office Equipment & Supplies, Acrylics.
How does Ken Malone price their books?
The median price is $6.99; half of the books cost $6.99–$6.99.
Has Ken Malone 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.