KDP categories · Top KDP authors
M S: Amazon KDP author data
As of Nov 6, 2026, M S has 15 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #4), mostly in Spelling, Study & Teaching, Wetlands.
| Median price | $12.99 |
|---|---|
| Price range (middle 50%) | $8.96 – $20.47 |
| Median reviews | 5 |
| Total reviews | 127 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 0 |
What stands out
- 67% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 3 new books in the last 30 days.
M S's best-ranked books
-
The Great Roller-Skating Remedy: The R Sound: Prevocalic /r/, Vocalic /r/, and R Blends
by M S
- Price$12.99
- Rating4.6
- Reviews19
-
Rules of Accent Marks in Spanish. Bilingual Explanations (English-Spanish) With Exercises and Solutions. Vol.1: Learn Spanish Collection Books. Spelling ... (Learn Spanish Collection Books))
by M S
- Price$2.99
- Rating4.6
- Reviews29
-
Douglas Montgomery's Introduction to Statistical Quality Control: A JMP Companion
by M S
- Price$44.99
- Rating5.0
- Reviews3
-
ANIMALS OF THE LOUISIANA BAYOU! (Wildlife of North America and other educational books.)
by M S
- Price$29.99
- Rating5.0
- Reviews2
-
Rules of Accent Marks in Spanish: Spanish Accentuation (Spelling and Grammar) (Accent Marks in Spanish (Bilingual edition English-Spanish) (Learn Spanish Collection Books))
by M S
- Price$14.95
- Rating4.6
- Reviews29
-
Exercises of Accent Marks in Spanish: Workbook with solutions. Learn Spanish Collection Books. Vol 2. (Spelling and Grammar) (Accent Marks in Spanish ... (Learn Spanish Collection Books))
by M S
- Price$14.95
- Rating4.7
- Reviews15
-
Exercises of Accent Marks in Spanish: Workbook with solutions. Learn Spanish Collection Books.Vol 2 (Accent Marks in Spanish (Bilingual edition English-Spanish) (Learn Spanish Collection Books))
by M S
- Price$0.99
- Rating4.7
- Reviews15
-
Calling Ourselves Back Home: The Spiritual and Energetic Lens of IFS
by M S
- Price$20.95
- Rating5.0
- Reviews5
-
Speed Training for Wheelchair Basketball: Skills and Drills for Improving Speed and Agility
by M S
- Price$24.99
- Rating4.7
- Reviews4
- Published2024-05
-
Speed Training for Wheelchair Basketball: Skills and Drills for Improving Speed and Agility
by M S
- Price$19.99
- Rating4.7
- Reviews4
- Published2024-05
Main categories
FAQ
How many books does M S have on Amazon?
KDPTop tracks 15 of their books; 10 made an Amazon list in the last 30 days.
Which categories does M S publish in?
Their books chart most often in Spelling, Study & Teaching, Wetlands.
How does M S price their books?
The median price is $12.99; half of the books cost $8.96–$20.47.
Has M S released new books recently?
3 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.