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Study Aids (Education & Reference, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Study Aids (Education & Reference, Kindle eBooks), updated Nov 3, 2026: median price $4.99, median 38 reviews, average rating 4.6 and a KDPTop opportunity score of 28/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $7.79 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 6% of the parent category Education & Reference (611), one of the easier corners under it.
- At $4.99 its median price is below 91% of Kindle eBooks categories, so it is a volume game.
Top 10 Study Aids best sellers
-
Everything You Need to Ace Geometry in One Big Fat Notebook (Big Fat Notebooks)
- List rank#1
- Price$11.99
- Rating4.8
- Reviews5,803
-
Everything You Need to Ace Biology in One Big Fat Notebook
- List rank#2
- Price$7.99
- Rating4.8
- Reviews3,721
-
Pilot's Handbook of Aeronautical Knowledge: FAA-H-8083-25C
by Federal Aviation Administration Staff
- List rank#3
- Price$16.99
- Rating4.8
- Reviews700
-
Much Ado About Nothing: No Fear Shakespeare Side-by-Side Plain English (Volume 11)
- List rank#4
- Price$7.99
- Rating4.4
- Reviews47
-
Romeo and Juliet: No Fear Shakespeare Side-by-Side Plain English
- List rank#5
- Price$6.99
- Rating4.7
- Reviews5,822
-
Money Skills for Teens: A Beginner’s Guide to Budgeting, Saving, and Investing. Everything a Teenager Should Know About Personal Finance (Life Skills for Tweens, Teens & Young Adults)
by Ferne Bowe
- List rank#6
- Price$4.99
- Rating4.7
- Reviews1,102
-
Hamlet: No Fear Shakespeare Side-by-Side Plain English (Volume 3)
- List rank#7
- Price$6.99
- Rating4.7
- Reviews2,428
-
Everything You Need to Ace Algebra 2 in One Big Fat Notebook
- List rank#8
- Price$11.99
- Rating4.7
- Reviews328
-
Everything You Need to Ace Chemistry in One Big Fat Notebook (Big Fat Notebooks)
- List rank#9
- Price$11.99
- Rating4.8
- Reviews4,890
-
A Midsummer Night's Dream: No Fear Shakespeare Side-by-Side Plain English
- List rank#10
- Price$6.99
- Rating4.7
- Reviews1,108
Subcategories
FAQ
Is Study Aids a good niche for Amazon KDP?
Its KDPTop opportunity score is 28/100, which makes it highly competitive. The median best seller has 38 reviews and sells for $4.99.
How many reviews do you need to rank in Study Aids?
The median best seller has 38 reviews, and 62% of them have fewer than 100.
What do Study Aids best sellers cost?
The median price is $4.99; half of the best sellers are priced between $4.99 and $7.79.
Can new books break into Study Aids?
7% 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.