KDP categories · Top KDP authors
College & University (Test Preparation, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for College & University (Test Preparation, Kindle eBooks), updated Nov 1, 2026: median price $9.99, median 23 reviews, average rating 4.5 and a KDPTop opportunity score of 34/100 (highly competitive).
| Price range (middle 50%) | $4.73 – $12.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 23% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- 23% of its best sellers came out in the last 90 days, more than in 90% of Kindle eBooks categories: readers here keep buying new titles.
- Its median reviews are 33% of the parent category Test Preparation (70), one of the easier corners under it.
- Prices spread wide: the middle half runs from $4.73 to $12.99, so budget editions and premium or boxed sets sell side by side.
Top 10 College & University best sellers
-
Human Anatomy & Physiology Study Guide: Complete Anatomy & Physiology Review for High School, AP & College | Body Systems, Homeostasis, Disease + 2 ... ... Exams (Biology Mastery Series Book 3)
by Elias Rowan
- List rank#1
- Price$12.99
- Rating4.5
- Reviews10
-
Princeton Review SAT Premium Prep, 2027: 6 Full-Length Practice Tests (3 in Book + 3 Adaptive Tests Online) + Online Flashcards + Review & Tools (College Test Preparation)
- List rank#2
- Price$12.99
- Rating4.6
- Reviews84
-
The Official ACT Prep Guide 2026-2027: Book + Online
by ACT
- List rank#3
- Price$24
- Rating4.6
- Reviews174
-
Enhanced ACT Prep 2026-2027: 37 Full-Length Tests, Live On-Screen Simulator, 4,800+ Questions & Every Answer Explained with a Diagnostic, Skill Drills, Study Plans, and Traps to Watch for
by Northvale Prep
- List rank#4
- Price$0.99
- Rating4.7
- Reviews21
-
Cellular & Molecular Biology Study Guide: Complete Cellular & Molecular Biology Review for High School, AP & College | Cell Structure, Metabolism, DNA ... Practice Exams (Biology Mastery Series)
by Elias Rowan
- List rank#5
- Price$12.99
- Rating4.7
- Reviews12
-
English Idioms Vocabulary 2022 Complete Edition: Important English Idioms, Sayings, and Phrases You Should Know to Write and Speak like a Well-Educated ... Most Comprehensive English Dictionaries)
by Premier English Learning Publishing
- List rank#6
- Price$2.99
- Rating4.2
- Reviews100
-
The Critical Reader, Sixth Edition: The Complete Guide to SAT Reading
- List rank#7
- Price$19.95
- Rating4.7
- Reviews179
-
English C1 Advanced and C2 Proficiency Smart Vocabulary: Important Words and Phrasal Verbs to Write and Speak like a Well-Educated Native (Complete ... ... Most Comprehensive English Dictionaries)
by Premier English Learning Publishing
- List rank#8
- Price$2.99
- Rating4.2
- Reviews146
-
AP Precalculus Premium, 2027: Prep Book with 3 Practice Tests + Comprehensive Review + Online Practice (Barron's AP Prep)
by Christina Pawlowski-Polanish M.S.
- List rank#9
- Price$17.99
- Rating4.5
- Reviews93
-
SAT Strategy Playbook: A No-Filler Guide to the Digital Test — Master Module 2, Desmos, and Timing
by ETHAN R. VOSS
- List rank#10
- Price$0.99
- Rating5.0
- Reviews1
Subcategories
FAQ
Is College & University a good niche for Amazon KDP?
Its KDPTop opportunity score is 34/100, which makes it highly competitive. The median best seller has 23 reviews and sells for $9.99.
How many reviews do you need to rank in College & University?
The median best seller has 23 reviews, and 74% of them have fewer than 100.
What do College & University best sellers cost?
The median price is $9.99; half of the best sellers are priced between $4.73 and $12.99.
Can new books break into College & University?
23% 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.