| Category name | Best seller rank | 50th book's rank | Median sales($) | Median price ($) | Volatility (%) | New releases (%) | Self pub.(%) | KDP Select (%) | Competition |
|---|---|---|---|---|---|---|---|---|---|
| Books > Science & Math > Physics > Energy > Alternative & Renewable > Hydroelectric | 306,178 | 2,124,302 | $0 | |
100% | 20% | 55% | 7% | ~ 414 |
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