| 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 > Microscopy | 20,655 | 1,406,036 | $0 | |
95% | 5% | 40% | 10% | ~ 1,000 |
| Books > Science & Math > Physics > Electron Microscopy | 81,561 | 2,471,841 | $0 | |
100% | 5% | 35% | 0% | ~ 1,000 |
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