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Bolton Prep: Amazon KDP author data
Bolton Prep has 8 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #1), mostly in Study & Test-Taking Skills, Law Practice, Legal Services.
8Books on Amazon
8Listed in 30 days
4.8Average rating
| Median price | $10.97 |
|---|---|
| Price range (middle 50%) | $9.99 – $13.99 |
| Median reviews | 121 |
| Total reviews | 988 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Bolton Prep's best-ranked books
-
New York Notary Public Study Guide with 5 Practice Exams: 200 Practice Questions and 50+ Bonus Questions Included
by Bolton Prep
- Price$11.95
- Rating4.8
- Reviews250
-
Remote Pilot FAA Part 107 Study Guide in Full-Color: The Complete UAG Test Prep with Full Practice Exams & Bonus Questions
by Bolton Prep
- Price$9.99
- Rating4.6
- Reviews128
- Published2025-10
-
Remote Pilot FAA Part 107 Study Guide in Full-Color: The Complete UAG Test Prep with Full Practice Exams & Bonus Questions
by Bolton Prep
- Price$22.99
- Rating4.6
- Reviews128
- Published2025-10
-
US Citizenship Test Study Guide: Complete USCIS Naturalization Prep with All Civics Questions, Full-Length Practice Exams
by Bolton Prep
- Price$9.99
- Rating5.0
- Reviews3
-
California Notary Public Study Guide with 7 Practice Exams: 280 Practice Questions and 100+ Bonus Questions Included
by Bolton Prep
- Price$11.99
- Rating4.7
- Reviews113
-
US Citizenship Test Study Guide: Complete USCIS Naturalization Prep with All Civics Questions, Full-Length Practice Exams
by Bolton Prep
- Price$19.99
- Rating5.0
- Reviews3
-
New York Notary Public Study Guide with 5 Practice Exams: 200 Practice Questions and 50+ Bonus Questions Included
by Bolton Prep
- Price$9.99
- Rating4.8
- Reviews250
-
California Notary Public Study Guide with 7 Practice Exams: 280 Practice Questions and 100+ Bonus Questions Included
by Bolton Prep
- Price$9.99
- Rating4.7
- Reviews114
Main categories
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.