Books > Test Preparation > Professional > Civil Service
Monthly median sales (top 30)
$559
The median book price
$19.99
Bestseller's daily sales
12
50th book's daily sales
1
Average number of pages per book
183
Monopoly/Olygopoly detected
No
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%
education & reference > study aids > civil service
36.51%
Keyword requirement
Best selling keywords
Median title & subtitle length is 16 words:
- US Citizenship Test Study Guide - 100 Questions & Answers: The Most Complete Workbook
- California Notary Public Test Prep & Study Guide 2023-2024: Most Comprehensive and Up-to-Date Guide with 6 Practice Tests!
- Police Officer Exam Study Guide 2025-2026: Full Practice Test, Chapter Review Questions, Detailed Answer Explanations, and Prep Book: [6th Edition]
- Police Exam Prep 7th Edition: 4 Practice Tests + Proven Strategies (Kaplan Test Prep)
- CJBAT Secrets Study Guide: CJBAT Practice Questions and Review for the Florida Criminal Justice Basic Abilities Test
- Indie success
-
- Volatility
- New releases
- KDP Select