KDP categories · Top KDP authors
Cars, Trains & Things That Go (Children's Books, Books): Amazon KDP category data
Amazon Books Best Sellers data for Cars, Trains & Things That Go (Children's Books, Books), updated Nov 2, 2026: median price $8.98, median 1,635 reviews, average rating 4.8 and a KDPTop opportunity score of 22/100 (highly competitive).
| Price range (middle 50%) | $6.40 – $11.38 |
|---|---|
| Average rating | 4.8 |
| New releases (90 days) | 3% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 17% of the parent category Children's Books (9,560), one of the easier corners under it.
- Its review barrier is higher than in 90% of Books categories: the median best seller has 1,635 reviews, so new books need time to build up.
- At $8.98 its median price is below 94% of Books categories, so it is a volume game.
Top 10 Cars, Trains & Things That Go best sellers
-
Construction Site A Thankful Night: A Thanksgiving Lift-the-Flap Book (Goodnight Construction Site)
- List rank#1
- Price$6.41
- Rating4.9
- Reviews458
-
Little Blue Truck's Christmas: A Christmas Holiday Book for Kids ― A Christmas Counting Book About Trees
- List rank#2
- Price$11.20
- Rating4.8
- Reviews18,765
-
The Spooky Wheels on the Bus: (A Holiday Wheels on the Bus Book)
by J. Elizabeth Mills
- List rank#3
- Price$3.78
- Rating4.8
- Reviews9,022
-
Little Blue Truck: A Lively Farm Adventure About Friendship, Kindness, and Helping Others in a Time of Need
- List rank#4
- Price$6.26
- Rating4.9
- Reviews6,707
-
The Polar Express: A Caldecott Award Winner― Great for Holiday and Christmas Reading or Gifting
- List rank#5
- Price$11.01
- Rating4.9
- Reviews21,039
-
Little Blue Truck's Halloween: A Fun And Interactive Lift-the-Flap Book For Kids Celebrating Halloween With Little Blue Truck And Friends
- List rank#6
- Price$7.43
- Rating4.9
- Reviews15,054
-
Goodnight, Goodnight, Construction Site
- List rank#7
- Price$5.02
- Rating4.9
- Reviews26,053
-
Disney Pixar Cars - I'm Ready to Read with Lightning McQueen - Play-a-Sound - PI Kids
by Pi Kids
- List rank#8
- Price$11.02
- Rating4.7
- Reviews964
-
Amazing Answers for Toddlers and Preschool Kids with 100,000 Whys: The Full-Color Illustrated Book Exploring World Wonders, Inspiring Growing Minds, and Building Key Skills for Ages 2, 3, 4, and 5
- List rank#9
- Price$19.90
- Rating4.6
- Reviews413
-
The Mouse and the Motorcycle: A Charming Animal Adventure About Friendship and a Motorcycle Ride
- List rank#10
- Price$5.71
- Rating4.7
- Reviews5,645
Subcategories
Same niche in Kindle eBooks: Cars, Trains & Things That Go
FAQ
Is Cars, Trains & Things That Go a good niche for Amazon KDP?
Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 1,635 reviews and sells for $8.98.
How many reviews do you need to rank in Cars, Trains & Things That Go?
The median best seller has 1,635 reviews, and 1% of them have fewer than 100.
What do Cars, Trains & Things That Go best sellers cost?
The median price is $8.98; half of the best sellers are priced between $6.40 and $11.38.
Can new books break into Cars, Trains & Things That Go?
3% 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.