KDP categories · Top KDP authors
Inc. BarCharts Publishing: Amazon KDP author data
Inc. BarCharts Publishing has 71 books on Amazon, 63 of them on a best-seller list in the last 30 days (best rank #1), mostly in Reference, Law Practice, Business.
71Books on Amazon
63Listed in 30 days
4.6Average rating
| Median price | $6.95 |
|---|---|
| Price range (middle 50%) | $6.48 – $7.95 |
| Median reviews | 208 |
| Total reviews | 62,288 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 89% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $6.95, 67% below the median of their main category, Reference.
Inc. BarCharts Publishing's best-ranked books
-
Legal Terminology: QuickStudy Laminated Reference Guide (Quick Study: Law)
by Inc. BarCharts Publishing
- Price$8.95
- Rating4.7
- Reviews1,522
-
Civil Procedure: QuickStudy Laminated Reference Guide
by Inc. BarCharts Publishing
- Price$7.41
- Rating4.6
- Reviews514
-
Legal Writing: QuickStudy Laminated Reference Guide
by Inc. BarCharts Publishing
- Price$7.41
- Rating4.7
- Reviews814
-
Torts: QuickStudy Laminated Reference Guide (Law: Quick Study)
by Inc. BarCharts Publishing
- Price$7.41
- Rating4.7
- Reviews488
-
Contracts: QuickStudy Laminated Reference Guide
by Inc. BarCharts Publishing
- Price$7.95
- Rating4.8
- Reviews449
-
Logic: Propositional Logic
by Inc. BarCharts Publishing
- Price$4.95
- Rating4.6
- Reviews161
-
Geometry Part 1: QuickStudy Laminated Reference Guide (Quick Study Academic)
by Inc. BarCharts Publishing
- Price$6.95
- Rating4.7
- Reviews1,693
-
Statistics: a QuickStudy Laminated Reference Guide (Quick Study Academic)
by Inc. BarCharts Publishing
- Price$5.65
- Rating4.6
- Reviews2,715
-
Nursing Pharmacology: a QuickStudy Laminated Reference Guide
by Inc. BarCharts Publishing
- Price$6.48
- Rating4.7
- Reviews2,157
-
Torts: QuickStudy Laminated Reference Guide
by Inc. BarCharts Publishing
- Price$7.95
- Rating4.7
- Reviews488
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.