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Intermediate (Algebra, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Intermediate (Algebra, Kindle eBooks), updated Nov 2, 2026: median price $7, median 9 reviews, average rating 4.4 and a KDPTop opportunity score of 21/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $12.25 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 12% of the parent category Algebra (73), one of the easier corners under it.
- Its review barrier is lower than in 83% of Kindle eBooks categories: the median best seller has only 9 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $4.99 to $12.25, so budget editions and premium or boxed sets sell side by side.
Top 10 Intermediate best sellers
-
The Magic of Math: Solving for x and Figuring Out Why
- List rank#1
- Price$1.99
- Rating4.5
- Reviews397
-
Algebra Essentials Practice Workbook with Answers: Linear & Quadratic Equations, Cross Multiplying, and Systems of Equations: Improve Your Math Fluency Series
- List rank#2
- Price$4.99
- Rating4.4
- Reviews4,878
-
Algebra II All-in-One For Dummies
- List rank#3
- Price$24
- Rating4.3
- Reviews73
-
50 Challenging Algebra Problems (Fully Solved) (Improve Your Math Fluency)
- List rank#4
- Price$2.99
- Rating4.6
- Reviews160
-
Algebra Word Problems Practice Workbook with Full Solutions (Improve Your Math Fluency)
- List rank#5
- Price$4.99
- Rating4.4
- Reviews205
-
Algebra I For Dummies
- List rank#6
- Price$16
- Rating5.0
- Reviews3
-
Algebra Unplugged
by Kenn Amdahl
- List rank#7
- Price$5.99
- Rating4.4
- Reviews73
-
Galois Theory Even For Class 11 : Many A People Say It Is The Most Difficult Problem To Understand In Undergraduate Mathematics
by Narayana Dash
- List rank#8
- Price$6
- Rating4.0
- Reviews1
-
Advanced Math for Middle schoolers: A Math competition Primer (Mandal Books Book 1)
by Soumendra Mandal
- List rank#9
- Price$7.02
- Rating4.0
- Reviews14
-
CLEP® College Algebra Book + Online (CLEP Test Preparation)
by Stu Schwartz
- List rank#10
- Price$19.22
- Rating4.3
- Reviews309
Same niche in Books: Intermediate
FAQ
Is Intermediate a good niche for Amazon KDP?
Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 9 reviews and sells for $7.
How many reviews do you need to rank in Intermediate?
The median best seller has 9 reviews, and 79% of them have fewer than 100.
What do Intermediate best sellers cost?
The median price is $7; half of the best sellers are priced between $4.99 and $12.25.
Can new books break into Intermediate?
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.