Books > Teens > Education & Reference > Study Aids
Monthly median sales (top 30)
$16,543
The median book price
$15.15
Bestseller's daily sales
94
50th book's daily sales
13
Average number of pages per book
496
Monopoly/Olygopoly detected
Yes
Performance tracking
Matching KDP categories
education & reference > study aids > vocational
80.0%
education & reference > study aids > tests
80.0%
education & reference > study aids > sat
80.0%
education & reference > study aids > regents
80.0%
Keyword requirement
Best selling keywords
Median title & subtitle length is 16 words:
- The Official ACT Prep Guide 2024-2025: Book + 9 Practice Tests + 400 Digital Flashcards + Online Course
- Princeton Review AP World History: Modern Premium Prep, 6th Edition: 6 Practice Tests + Digital Practice Online + Content Review (College Test Preparation)
- GED Test Prep Plus 2024-2025: Includes a Diagnostic Pretest, 2 Full Length Practice Tests, 1000+ Practice Questions, and 60+ Online Videos (Kaplan Test Prep)
- Princeton Review AP U.S. History Premium Prep, 24th Edition: 6 Practice Tests + Digital Practice Online + Content Review (College Test Preparation)
- The Official ACT Prep Guide 2025-2026: Book + Online Course (Official ACT Prep Guides)
- Indie success
-
- Volatility
- New releases
- KDP Select