KDP categories · Top KDP authors
Study Guides (Studying & Workbooks, Books): Amazon KDP category data
Amazon Books Best Sellers data for Study Guides (Studying & Workbooks, Books), updated Nov 3, 2026: median price $23.34, median 352 reviews, average rating 4.6 and a KDPTop opportunity score of 39/100 (highly competitive).
| Price range (middle 50%) | $11.99 – $32.95 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 27% of the parent category Studying & Workbooks (1,320), one of the easier corners under it.
- At $23.34 its median price beats 81% of Books categories, leaving more margin per copy.
- Its review barrier is higher than in 72% of Books categories: the median best seller has 352 reviews, so new books need time to build up.
Top 10 Study Guides best sellers
-
The Official ACT Prep Guide 2026-2027: Book + Online
by ACT
- List rank#1
- Price$34.46
- Rating4.6
- Reviews174
-
2026/2027 ASVAB For Dummies: Book + 7 Practice Tests, Flashcards, and Videos Online
- List rank#2
- Price$24.19
- Rating4.7
- Reviews309
-
Macbeth: No Fear Shakespeare Side-by-Side Plain English
- List rank#3
- Price$4.99
- Rating4.7
- Reviews4,186
-
ATI TEAS Secrets Study Guide: TEAS 7 Prep Book, Six Full-Length Practice Tests (1,000+ Questions), Step-by-Step Video Tutorials: [Updated for the 7th Edition]
- List rank#4
- Price$26.49
- Rating4.7
- Reviews5,989
-
-
ARRL Ham Radio License Manual 6th Edition – Complete Study Guide with Question Pool to Pass the Technician Class Amateur Radio Exam
by ARRL Inc.
- List rank#6
- Price$32.95
- Rating4.4
- Reviews83
-
-
GED Test Prep Plus, Tenth Edition (2026): Includes a Diagnostic Pretest, 2 Full Length Practice Tests, 1000+ Practice Questions, and 60+ Online Videos (Kaplan Test Prep)
- List rank#8
- Price$23.34
- Rating4.7
- Reviews2,808
-
Romeo and Juliet: No Fear Shakespeare Side-by-Side Plain English
- List rank#9
- Price$6.84
- Rating4.7
- Reviews5,822
-
Same niche in Kindle eBooks: Study Guides
FAQ
Is Study Guides a good niche for Amazon KDP?
Its KDPTop opportunity score is 39/100, which makes it highly competitive. The median best seller has 352 reviews and sells for $23.34.
How many reviews do you need to rank in Study Guides?
The median best seller has 352 reviews, and 25% of them have fewer than 100.
What do Study Guides best sellers cost?
The median price is $23.34; half of the best sellers are priced between $11.99 and $32.95.
Can new books break into Study Guides?
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.