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James Watkins: Amazon KDP author data
As of Nov 6, 2026, James Watkins has 18 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #10), mostly in Number Theory, Discrete Mathematics, College & University.
| Median price | $12.94 |
|---|---|
| Price range (middle 50%) | $9.99 – $51.29 |
| Median reviews | 5 |
| Total reviews | 83 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $12.94, 48% below the median of their main category, Number Theory.
James Watkins's best-ranked books
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NUMBER THEORY PRACTICE WORKBOOK: Over 60 Questions Worked Examples & Answer Key to Help Students Master Integers Factors and Modular Arithmetic (Advanced Mathematics Practice Series Book 3)
by James Watkins
- Price$5.98
- Reviews-
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NUMBER THEORY PRACTICE WORKBOOK: Over 60 Questions Worked Examples & Answer Key to Help Students Master Integers Factors and Modular Arithmetic (Advanced Mathematics Practice Series)
by James Watkins
- Price$9.99
- Reviews-
-
Godless: How Secularism Will Destroy Society
by James Watkins
- Price$5.99
- Rating4.0
- Reviews1
- Published2026-10
-
IDRIS 2 PROGRAMMING FOR DEPENDENT TYPE SYSTEMS: Formal software verification and provably correct computation models
by James Watkins
- Price$12.89
- Reviews-
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ELECTRON FRAMEWORK DEVELOPMENT WITH JAVASCRIPT AND RUST: Hybrid desktop application design for Windows macOS and Linux
by James Watkins
- Price$12.99
- Reviews-
-
DATA INTERPRETATION & GRAPH SKILLS WORKBOOK: Over 60 Questions Worked Examples & Answer Key to Help Students Master Graphs Charts and Data Analysis (APTITUDE & REASONING EXAM PRACTICE SERIES Book 4)
by James Watkins
- Price$5.99
- Reviews-
-
Pocket Podiatry: Functional Anatomy
by James Watkins
- Price$31.99
- Rating4.0
- Reviews15
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MENSURATION PRACTICE WORKBOOK: Over 60 Questions Worked Examples & Answer Key to Help Students Master Area Volume and Surface Calculations (CORE MATHEMATICS PRACTICE WORKBOOK SERIES)
by James Watkins
- Price$9.99
- Reviews-
-
Imitation of Christ: Classic Devotions in Today's Language (Catholic Classics (Paperback))
by James Watkins
- Price$14.75
- Rating4.7
- Reviews31
-
Fundamental Biomechanics of Sport and Exercise
by James Watkins
- Price$69.82
- Rating4.5
- Reviews24
Main categories
FAQ
How many books does James Watkins have on Amazon?
KDPTop tracks 18 of their books; 8 made an Amazon list in the last 30 days.
Which categories does James Watkins publish in?
Their books chart most often in Number Theory, Discrete Mathematics, College & University.
How does James Watkins price their books?
The median price is $12.94; half of the books cost $9.99–$51.29.
Has James Watkins released new books recently?
1 new book in the last 30 days, 1 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.