| Category name | Best seller rank | 50th book's rank | Median sales($) | Median price ($) | Volatility (%) | New releases (%) | Self pub.(%) | KDP Select (%) | Competition |
|---|---|---|---|---|---|---|---|---|---|
| Kindle eBooks > Children's eBooks > Science, Nature & How It Works > Inventions & Inventors | 61,597 | 486,304 | £121 | |
100% | 0% | 20% | 27% | ~ 394 |
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