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Jeanne Boyarsky: Amazon KDP author data
As of Nov 6, 2026, Jeanne Boyarsky has 10 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #1), mostly in Oracle, Java, Algorithms.
| Median price | $51.22 |
|---|---|
| Price range (middle 50%) | $19.99 – $54 |
| Median reviews | 118 |
| Total reviews | 2,053 |
| New listings (30 days, incl. new editions) | 1 |
| Breakout books (30 days) | 1 |
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 $51.22, 105% above the median of their main category, Oracle.
Jeanne Boyarsky's best-ranked books
-
OCP Oracle Certified Professional Java SE 21 Developer Study Guide: Exam 1Z0-830 (Sybex Study Guide)
by Jeanne Boyarsky
- Price$19.99
- Rating4.7
- Reviews93
-
OCP Oracle Certified Professional Java SE 21 Developer Study Guide (Sybex Study Guide)
by Jeanne Boyarsky
- Price$54
- Rating4.7
- Reviews92
-
OCP Oracle Certified Professional Java SE 17 Developer Practice Tests: Exam 1Z0-829
by Jeanne Boyarsky
- Price$29.69
- Rating4.7
- Reviews37
-
OCA: Oracle Certified Associate Java SE 8 Programmer I Study Guide: Exam 1Z0-808 (Sybex Study Guide)
by Jeanne Boyarsky
- Price$19.54
- Rating4.5
- Reviews696
-
OCP Oracle Certified Professional Java SE 17 Developer Certification Kit: Exam 1Z0-829
by Jeanne Boyarsky
- Price$57.67
- Rating4.7
- Reviews118
-
OCP Oracle Certified Professional Java SE 25 Developer Study Guide (Sybex Study Guide)
by Jeanne Boyarsky
- Price$51.22
- Reviews-
- Published2027-02
-
OCP: Oracle Certified Professional Java SE 8 Programmer II Study Guide: Exam 1Z0-809
by Jeanne Boyarsky
- Price$14.68
- Rating4.4
- Reviews261
-
OCP Oracle Certified Professional Java SE 11 Developer Complete Study Guide: Exam 1Z0-815, Exam 1Z0-816, and Exam 1Z0-817
by Jeanne Boyarsky
- Price$54.73
- Rating4.6
- Reviews249
-
OCA / OCP Java SE 8 Programmer Certification Kit: Exam 1Z0-808 and Exam 1Z0-809
by Jeanne Boyarsky
- Price$52.14
- Rating4.6
- Reviews407
-
OCP Java SE 11 Developer Complete Certification Kit: Exam 1Z0-815, Exam 1Z0-816, and Exam 1Z0-817
by Jeanne Boyarsky
- Price-
- Rating4.7
- Reviews100
Main categories
FAQ
How many books does Jeanne Boyarsky have on Amazon?
KDPTop tracks 10 of their books; 10 made an Amazon list in the last 30 days.
Which categories does Jeanne Boyarsky publish in?
Their books chart most often in Oracle, Java, Algorithms.
How does Jeanne Boyarsky price their books?
The median price is $51.22; half of the books cost $19.99–$54.
Has Jeanne Boyarsky 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.