KDP categories · Top KDP authors
Roselyn Teukolsky M.S.: Amazon KDP author data
As of Nov 6, 2026, Roselyn Teukolsky M.S. has 7 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #2), mostly in Advanced Placement, College Entrance, Certification.
| Median price | $19.14 |
|---|---|
| Price range (middle 50%) | $16.99 – $24.95 |
| Median reviews | 93 |
| Total reviews | 520 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 71% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $19.14, 16% below the median of their main category, Advanced Placement.
Roselyn Teukolsky M.S.'s best-ranked books
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AP Computer Science A Premium, 13th Edition: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (2026) (Barron's AP Prep)
by Roselyn Teukolsky M.S.
- Price$21.30
- Rating4.5
- Reviews99
-
AP Computer Science A Premium, 12th Edition: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (Barron's AP Prep)
by Roselyn Teukolsky M.S.
- Price$26.17
- Rating4.6
- Reviews54
-
AP Computer Science A Premium, 13th Edition: Prep Book with 6 Practice Tests + Comprehensive Review + Online Practice (2026) (Barron's AP Prep)
by Roselyn Teukolsky M.S.
- Price$16.99
- Rating4.5
- Reviews99
-
ACT Math and Science Workbook (Barron's ACT Prep)
by Roselyn Teukolsky M.S.
- Price$16.99
- Rating4.5
- Reviews93
-
AP Computer Science A Flashcards: 425 Cards to Prepare for Test Day (Barron's AP Prep)
by Roselyn Teukolsky M.S.
- Price$29.98
- Rating4.5
- Reviews39
-
AP Computer Science A Premium, 2024: 6 Practice Tests + Comprehensive Review + Online Practice (Barron's AP Prep)
by Roselyn Teukolsky M.S.
- Price$14.99
- Rating4.5
- Reviews99
- Published2023-07
-
SAT 1600 with Online Test: Aiming for the Perfect Score (Barron's SAT Prep)
by Roselyn Teukolsky M.S.
- Price-
- Rating4.4
- Reviews37
- Published2019-08
Main categories
FAQ
How many books does Roselyn Teukolsky M.S. have on Amazon?
KDPTop tracks 7 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Roselyn Teukolsky M.S. publish in?
Their books chart most often in Advanced Placement, College Entrance, Certification.
How does Roselyn Teukolsky M.S. price their books?
The median price is $19.14; half of the books cost $16.99–$24.95.
Has Roselyn Teukolsky M.S. 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.