Books > Test Preparation > Professional > Vocational Tests
Monthly median sales (top 30)
$3,207
The median book price
$22.91
Bestseller's daily sales
33
50th book's daily sales
1
Average number of pages per book
261
Monopoly/Olygopoly detected
Yes
Performance tracking
Matching KDP categories
nonfiction > medical > test preparation & review
40.0%
nonfiction > medical > nursing > test preparation & review
36.51%
juvenile > nonfiction > study aids > test preparation
36.51%
nonfiction > cooking > methods > professional
22.36%
Keyword requirement
Best selling keywords
Median title & subtitle length is 16 words:
- EMT (Emergency Medical Technician) Crash Course with Online Practice Test, 3rd Edition: Get a Passing Score in Less Time (EMT Test Preparation)
- Pilot's Handbook of Aeronautical Knowledge: FAA-H-8083-25B: Federal Aviation Administration
- CDL Commercial Drivers License Audio Study Guide 2025-2026 (Includes Exam Practice Tests with Answers): Perfect for Commuting, Exercising, and Doing Chores!
- 2023 Journeyman Electrician Exam Prep Study Guide: 400+ Questions and Study Guide for the 2023 National Electrical Code
- Journeyman Electrician Exam Prep 2025-2026: Complete Study Guide with 400+ Practice Questions, Test-Taking Strategies, and Expert Insights to Help You Ace the Exam
- Indie success
-
- Volatility
- New releases
- KDP Select