KDP categories · Top KDP authors
Time Travel (Children's Books › Science Fiction, Books): Amazon KDP category data
Amazon Books Best Sellers data for Time Travel (Children's Books › Science Fiction, Books), updated Nov 2, 2026: median price $7.99, median 658 reviews, average rating 4.7 and a KDPTop opportunity score of 17/100 (highly competitive).
| Price range (middle 50%) | $6.50 – $10.47 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Books |
What stands out
- At $7.99 its median price is below 96% of Books categories, so it is a volume game.
- Its review barrier is higher than in 80% of Books categories: the median best seller has 658 reviews, so new books need time to build up.
Top 10 Time Travel best sellers
-
A Wrinkle in Time: (Newbery Medal Winner)
- List rank#1
- Price$5.80
- Rating4.4
- Reviews31,170
-
The Secret of the Hidden Scrolls: The Complete Series
by M. J. Thomas
- List rank#2
- Price$38.50
- Rating4.9
- Reviews1,089
-
Dinosaurs Before Dark (Magic Tree House, No. 1)
- List rank#3
- Price$3.46
- Rating4.7
- Reviews7,647
-
Dragons Love Tacos 2: The Sequel
by Adam Rubin
- List rank#4
- Price$11.14
- Rating4.7
- Reviews5,008
-
The Secret Lake: A children's mystery adventure (Secret Lake Mystery Adventures Book 1)
by Karen Inglis
- List rank#5
- Price$2.99
- Rating4.6
- Reviews20,298
-
Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics
- List rank#6
- Price$16.95
- Rating4.8
- Reviews238
-
-
The Secret of the Hidden Scrolls: The Beginning, Book 1
by M. J. Thomas
- List rank#8
- Price$6.51
- Rating4.8
- Reviews1,440
-
The First State of Being: Friendship, Family and Time Travel Collide
- List rank#9
- Price$7.29
- Rating4.6
- Reviews394
-
Greystone Secrets #1: The Strangers: A Thrilling Sci-Fi Adventure About Identity and the Multiverse for Kids (Ages 8-12)
- List rank#10
- Price$6.82
- Rating4.6
- Reviews1,737
Same niche in Kindle eBooks: Time Travel
FAQ
Is Time Travel a good niche for Amazon KDP?
Its KDPTop opportunity score is 17/100, which makes it highly competitive. The median best seller has 658 reviews and sells for $7.99.
How many reviews do you need to rank in Time Travel?
The median best seller has 658 reviews, and 16% of them have fewer than 100.
What do Time Travel best sellers cost?
The median price is $7.99; half of the best sellers are priced between $6.50 and $10.47.
Can new books break into Time Travel?
9% 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.