KDP categories · Top KDP authors
Friendship (Teens › Christian, Books): Amazon KDP category data
Amazon Books Best Sellers data for Friendship (Teens › Christian, Books), updated Nov 2, 2026: median price $12.99, median 30 reviews, average rating 4.6 and a KDPTop opportunity score of 21/100 (highly competitive).
| Price range (middle 50%) | $11.45 – $13.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 5% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 15% of the parent category Christian (206), one of the easier corners under it.
- Only 5% of its best sellers are under 90 days old, fewer than in 75% of Books categories: established titles hold the list.
Top 10 Friendship best sellers
-
Recruited by the FBI: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books for Upper Middle Grade & Teens (A Sneaky Inc. Spy Adventure)
by Rob Baddorf
- List rank#1
- Price$12.99
- Rating4.7
- Reviews431
-
The Wreck & The Rift, Book 1: Christian YA Survival Adventure
by Rob Baddorf
- List rank#2
- Price$12.99
- Rating4.5
- Reviews64
-
Strength of the Mountains
by Gregory O. Smith
- List rank#3
- Price$11.95
- Rating4.5
- Reviews237
-
Operation Diamond Fall: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books for Upper Middle Grade & Teens (A Sneaky Inc. Spy Adventure)
by Rob Baddorf
- List rank#4
- Price$12.99
- Rating4.8
- Reviews227
-
Hangman's Curse
by Frank E. Peretti
- List rank#5
- Price$14.89
- Rating4.6
- Reviews595
-
Operation Meteor: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books for Upper Middle Grade & Teens (A Sneaky Inc. Spy Adventure)
by Rob Baddorf
- List rank#6
- Price$12.99
- Rating4.7
- Reviews197
-
Operation Zero Day: A 10 - 16 Christian Spy Action-Adventure! (Book 5) (A Sneaky Inc. Spy Adventure)
by Rob Baddorf
- List rank#7
- Price$12.99
- Rating4.7
- Reviews96
-
Operation EchoVoid: A 10 - 16 Christian Spy Action-Adventure! (Book 6) (A Sneaky Inc. Spy Adventure)
by Rob Baddorf
- List rank#8
- Price$12.99
- Rating4.9
- Reviews105
-
The Wreck & The Rift, Book 3: Christian YA Survival Adventure
by Rob Baddorf
- List rank#9
- Price$12.99
- Rating4.9
- Reviews35
-
Operation Deep Black: A 10 - 16 Christian Spy Action-Adventure! (Book 4) (A Sneaky Inc. Spy Adventure)
by Rob Baddorf
- List rank#10
- Price$12.99
- Rating4.8
- Reviews110
FAQ
Is Friendship a good niche for Amazon KDP?
Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 30 reviews and sells for $12.99.
How many reviews do you need to rank in Friendship?
The median best seller has 30 reviews, and 84% of them have fewer than 100.
What do Friendship best sellers cost?
The median price is $12.99; half of the best sellers are priced between $11.45 and $13.99.
Can new books break into Friendship?
5% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.