| Category name | Best seller rank | 50th book's rank | Median sales($) | Median price ($) | Volatility (%) | New releases (%) | Self pub.(%) | KDP Select (%) | Competition |
|---|---|---|---|---|---|---|---|---|---|
| Kindle eBooks > Science & Math > Experiments, Instruments & Measurement | 37,605 | 167,593 | £153 | |
100% | 0% | 25% | 33% | ~ 4,000 |
| Kindle eBooks > Self-Help & Counselling > Psychology > Testing & Measurement | 37,115 | 452,341 | £167 | |
100% | 5% | 25% | 40% | ~ 1,000 |
You are limited to 3 queries per day.
Try unlimited access for $7.99