| Category name | Best seller rank | 50th book's rank | Median sales($) | Median price ($) | Volatility (%) | New releases (%) | Self pub.(%) | KDP Select (%) | Competition |
|---|---|---|---|---|---|---|---|---|---|
| Books > Medical Books > Medicine > Internal Medicine > Cardiology | 2,893 | 96,696 | $3,096 | |
95% | 5% | 30% | 0% | ~ 10,000 |
| Books > Textbooks > Medicine & Health Sciences > Medicine > Clinical > Cardiology | 60,058 | 293,129 | $1,866 | |
100% | 5% | 5% | 0% | ~ 8,000 |
| Books > Medical Books > Veterinary Medicine > Cardiology | 361,485 | 5,000,617 | $0 | |
100% | 0% | 45% | 0% | ~ 82 |
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