| 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 > Physics | 1,851 | 53,274 | $1,683 | |
100% | 5% | 20% | 17% | ~ 30,000 |
| Kindle eBooks > Science & Math > Physics > Quantum Theory | 8,823 | 140,095 | $139 | |
95% | 0% | 10% | 33% | ~ 3,000 |
| Kindle eBooks > Science & Math > Physics > Relativity | 13,864 | 239,484 | $279 | |
90% | 5% | 20% | 30% | ~ 1,000 |
| Kindle eBooks > Science & Math > Physics > Mathematical Physics | 32,649 | 382,562 | $391 | |
95% | 5% | 26% | 23% | ~ 3,000 |
| Kindle eBooks > Science & Math > Physics > Nuclear Physics | 27,447 | 392,115 | $279 | |
90% | 10% | 35% | 23% | ~ 2,000 |
| Kindle eBooks > History > Science & Medicine > Physics | 36,145 | 412,028 | $279 | |
100% | 10% | 0% | 33% | ~ 574 |
| Kindle eBooks > Science & Math > Physics > Acoustics & Sound | 87,627 | 449,138 | $279 | |
100% | 0% | 45% | 13% | ~ 1,000 |
| Kindle eBooks > Computers & Technology > Applications & Software > Mathematical & Statistical | 84,857 | 477,877 | $731 | |
100% | 0% | 40% | 17% | ~ 1,000 |
| Kindle eBooks > Science & Math > Physics > Time | 2,543 | 486,832 | $202 | |
100% | 5% | 25% | 40% | ~ 635 |
| Kindle eBooks > Children's eBooks > Science, Nature & How It Works > Physics | 158,017 | 506,858 | $135 | |
100% | 11% | 40% | 37% | ~ 410 |
| Kindle eBooks > Science & Math > Physics > System Theory | 19,112 | 516,284 | $279 | |
90% | 5% | 40% | 17% | ~ 1,000 |
| Kindle eBooks > Science & Math > Physics > Mechanics | 61,833 | 551,310 | $279 | |
100% | 5% | 40% | 37% | ~ 2,000 |
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