KDP categories · Top KDP authors
Experiments & Projects (Science & Technology, Books): Amazon KDP category data
Amazon Books Best Sellers data for Experiments & Projects (Science & Technology, Books), updated Nov 2, 2026: median price $14.95, median 16 reviews, average rating 4.5 and a KDPTop opportunity score of 22/100 (highly competitive).
| Price range (middle 50%) | $11.74 – $19.16 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 14% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 5% of the parent category Science & Technology (325), one of the easier corners under it.
- 14% of its best sellers came out in the last 90 days, more than in 78% of Books categories: readers here keep buying new titles.
- Its review barrier is lower than in 77% of Books categories: the median best seller has only 16 reviews, so new books can chart with few.
Top 10 Experiments & Projects best sellers
-
The Awesome Edible Chemistry Lab Book for Kids: 50 Super Fun, Wacky, Safe Science Experiments You Can Actually Eat! | Easy Pantry STEM Activities and Amazing Chemistry Facts for Curious Kids Ages 6–12
by Mia Olsen
- List rank#1
- Price$12.71
- Rating4.9
- Reviews48
-
![Science Essentials: Science Made Easy Boxed Set [Box Set of 6 Books] / Illustrated Science book cover by Wonder House Books](https://images-na.ssl-images-amazon.com/images/I/81JNhoESzPL._AC_UL300_SR300,200_.jpg)
Science Essentials: Science Made Easy Boxed Set [Box Set of 6 Books] / Illustrated Science Book for Kids / Simplified Concepts of Science / Kids’ Book
- List rank#2
- Price$39.99
- Rating4.4
- Reviews55
-
The Amoeba Sisters’ Cartoon Guide to Biology (Science with the Amoeba Sisters)
by Sarina Peterson
- List rank#3
- Price$21.39
- Rating4.7
- Reviews175
-
The Wacky Chemistry Lab Book for Kids: An Interactive Chemistry Adventure with Fun Comic Stories, STEM Activities, Amazing Facts, and Safe Science Experiments for Children Ages 6-12
by Ryan Beren
- List rank#4
- Price$12.99
- Rating4.3
- Reviews57
-
Impossible Physics for Kids. Quantum Physics & Relativity: A Visual, Hands-On Journey Through Time Travel, Black Holes, Teleportation & Cosmic Mysteries to Boost Curiosity & STEM Confidence (IS Kids)
by Jonah H. Rhodes
- List rank#5
- Price$23.99
- Rating4.7
- Reviews26
-
Mechanical Engineering Explained for Teens: Real Problems. Real Careers. Real Solutions. (The Curious Teen Library)
- List rank#6
- Price$14.99
- Rating4.8
- Reviews10
-
How Cars Work Interactive Workbook: Master Engines, Brakes, and Gears with Big Color Diagrams, Missions, Quizzes, and Level-Up Badges to Build Real Mechanic Thinking | EVs and Modern Safety Tech
by Nolan Reddick
- List rank#7
- Price$22.97
- Rating4.6
- Reviews51
-
Science and Stuff
- List rank#8
- Price-
- Rating4.7
- Reviews42
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Christmas Advent Calendar Book for Smart Girls: STEM Rare & Unusual Holiday Facts, Science Experiments, Riddles, Dad Jokes, Would You Rathers and XMAS Stories for Kids & Teens – Ages 8 to 14 (Gift)
by Mason Ridley
- List rank#9
- Price$1.99
- Rating4.8
- Reviews60
-
The Life of the Spider
by J. Henri Fabre
- List rank#10
- Price$11.99
- Rating4.0
- Reviews93
FAQ
Is Experiments & Projects a good niche for Amazon KDP?
Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 16 reviews and sells for $14.95.
How many reviews do you need to rank in Experiments & Projects?
The median best seller has 16 reviews, and 78% of them have fewer than 100.
What do Experiments & Projects best sellers cost?
The median price is $14.95; half of the best sellers are priced between $11.74 and $19.16.
Can new books break into Experiments & Projects?
14% 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.