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Category name Best seller rank 50th book's rank Median sales($) Median price ($) Volatility (%) New releases (%) Self pub.(%) KDP Select (%) Competition
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology 1,271 19,744 $1,228 $3.99 95% 25% 0% 23% ~ 30,000
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Apologetics 2,491 46,736 $1,074 $3.49 95% 10% 5% 23% ~ 3,000
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Christology 10,187 92,738 $419 $7.49 90% 15% 15% 23% ~ 2,000
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > History > Historical Theology 15,172 107,605 $237 $8.49 90% 5% 20% 30% ~ 2,000
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Systematic 11,500 113,407 $139 $4.99 100% 10% 25% 17% ~ 1,000
Kindle eBooks > Religion & Spirituality > Religious Studies & Reference > Theology 3,432 117,536 $250 $1.49 85% 0% 10% 17% ~ 8,000
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Eschatology 9,344 143,056 $1,411 $8.4 95% 10% 25% 23% ~ 2,000
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Pneumatology 13,383 143,337 $55 $1.99 95% 10% 15% 20% ~ 822
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Ethics 5,584 169,909 $272 $9.73 95% 25% 20% 7% ~ 2,000
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Soteriology 9,563 203,876 $167 $5.99 100% 5% 25% 3% ~ 1,000
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Anthropology 35,892 291,591 $279 $9.99 100% 5% 10% 10% ~ 690
Kindle eBooks > Religion & Spirituality > Christian Books & Bibles > Theology > Liberation 108,673 416,754 $279 $9.99 100% 0% 10% 13% ~ 383