Books > Test Preparation > Professional > Professional
Monthly median sales (top 30)
$6,859
The median book price
$27.22
Bestseller's daily sales
38
50th book's daily sales
4
Average number of pages per book
370
Monopoly/Olygopoly detected
No
Performance tracking
Matching KDP categories
nonfiction > cooking > methods > professional
40.82%
nonfiction > architecture > professional practice
40.82%
nonfiction > medical > test preparation & review
36.51%
nonfiction > law > ethics & professional responsibility
36.51%
Keyword requirement
Best selling keywords
Median title & subtitle length is 11 words:
- Pilot's Handbook of Aeronautical Knowledge: FAA-H-8083-25B: Federal Aviation Administration
- Pilot's Handbook of Aeronautical Knowledge (2025): FAA-H-8083-25C (ASA FAA Handbook Series)
- SHRM-CP/SHRM-SCP Certification All-In-One Exam Guide, Second Edition
- National Registry Paramedic Prep: Study Guide + Practice + Proven Strategies (Kaplan Test Prep)
- Hook Point: How to Stand Out in a 3-Second World
- Indie success
-
- Volatility
- New releases
- KDP Select