KDP categories · Top KDP authors
Caren Van Slyke: Amazon KDP author data
As of Nov 6, 2026, Caren Van Slyke has 9 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #1), mostly in GED, Test Preparation, Test Prep.
| Median price | $24.99 |
|---|---|
| Price range (middle 50%) | $23.34 – $36.78 |
| Median reviews | 2,344 |
| Total reviews | 18,534 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 78% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $24.99, 20% above the median of their main category, GED.
Caren Van Slyke's best-ranked books
-
GED Test Prep Plus, Tenth Edition (2026): Includes a Diagnostic Pretest, 2 Full Length Practice Tests, 1000+ Practice Questions, and 60+ Online Videos (Kaplan Test Prep)
by Caren Van Slyke
- Price$23.34
- Rating4.7
- Reviews2,813
- Published2025-12
-
GED Test Prep Plus 2022-2023: Includes 2 Full Length Practice Tests, 1000+ Practice Questions, and 60 Online Videos (Kaplan Test Prep)
by Caren Van Slyke
- Price$39.64
- Rating4.7
- Reviews4,433
-
GED Test Prep Plus 2022-2023: Includes 2 Full Length Practice Tests, 1000+ Practice Questions, and 60 Online Videos (Kaplan Test Prep)
by Caren Van Slyke
- Price$20.99
- Reviews-
-
GED Test Prep 2022-2023: 2 Practice Tests + Proven Strategies + Online (Kaplan Test Prep)
by Caren Van Slyke
- Price-
- Rating4.7
- Reviews631
-
GED Test 2017 Strategies, Practice & Review with 2 Practice Tests: Online + Book (Kaplan Test Prep)
by Caren Van Slyke
- Price-
- Rating4.7
- Reviews2,386
-
Kaplan GED Test 2015 Strategies, Practice, and Review with 2 Practice Tests: Book + Online (Kaplan Test Prep)
by Caren Van Slyke
- Price-
- Rating4.5
- Reviews694
-
GED Test Prep Plus 2020: 2 Practice Tests + Proven Strategies + Online (Kaplan Test Prep)
by Caren Van Slyke
- Price$36.94
- Rating4.7
- Reviews4,794
-
GED Test Prep Plus 2019: 2 Practice Tests + Proven Strategies + Online (Kaplan Test Prep)
by Caren Van Slyke
- Price$24.99
- Rating4.7
- Reviews2,302
- Published2018-12
-
GED Test Prep 2024-2025: Includes a Diagnostic Pretest, 2 Full Length Practice Tests, 1000+ Practice Questions, and 40+ Online Videos (Kaplan Test Prep)
by Caren Van Slyke
- Price-
- Rating4.7
- Reviews481
- Published2023-12
Main categories
FAQ
How many books does Caren Van Slyke have on Amazon?
KDPTop tracks 9 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Caren Van Slyke publish in?
Their books chart most often in GED, Test Preparation, Test Prep.
How does Caren Van Slyke price their books?
The median price is $24.99; half of the books cost $23.34–$36.78.
Has Caren Van Slyke 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.