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Josh Festus: Amazon KDP author data
As of Nov 6, 2026, Josh Festus has 6 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #7), mostly in Python, Programming, Programming Languages.
| Median price | $18.99 |
|---|---|
| Price range (middle 50%) | $12.99 – $32.49 |
| Median reviews | - |
| Total reviews | 0 |
| New listings (30 days, incl. new editions) | 5 |
| Breakout books (30 days) | 4 |
What stands out
- 83% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $18.99, 41% below the median of their main category, Python.
- 5 new listings in the last 30 days (new editions included), 4 of them broke into a Best Sellers list.
Josh Festus's best-ranked books
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Transformers from Scratch: A Beginner's Guide to the Neural Network Behind Large Language Models: Self-Attention, the Math, and Working Code in Python and PyTorch
by Josh Festus
- Price$9.99
- Reviews-
-
Bioinformatics with Python for Beginners: A Hands-On Guide to DNA and Protein Sequence Analysis, Genomics and Biological Data Science with Biopython
by Josh Festus
- Price$12.99
- Reviews-
- Published2026-10
-
Bioinformatics with Python for Beginners: A Hands-On Guide to DNA and Protein Sequence Analysis, Genomics and Biological Data Science with Biopython
by Josh Festus
- Price$39.99
- Reviews-
-
Modern Python for Beginners: Learn to Code by Building Real Projects: AI Agents, Web APIs, Data Dashboards, Terminal Apps and a Game, with Complete Source Code and Solutions
by Josh Festus
- Price$12.99
- Reviews-
-
Transformers from Scratch: A Beginner's Guide to the Neural Network Behind Large Language Models: Self-Attention, the Math, and Working Code in Python and PyTorch
by Josh Festus
- Price$24.99
- Reviews-
-
Modern Python for Beginners: Learn to Code by Building Real Projects: AI Agents, Web APIs, Data Dashboards, Terminal Apps and a Game, with Complete Source Code and Solutions
by Josh Festus
- Price$34.99
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Josh Festus have on Amazon?
KDPTop tracks 6 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Josh Festus publish in?
Their books chart most often in Python, Programming, Programming Languages.
How does Josh Festus price their books?
The median price is $18.99; half of the books cost $12.99–$32.49.
Has Josh Festus released new books recently?
5 new books in the last 30 days, 4 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.