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

Competitiveness
Volume sales
Book price
Volatility
New releases
Self published

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
  • 45%
  • Volatility
  • 100%
  • New releases
  • 15%
  • KDP Select
  • 6.67%

Extract of the best seller list's front page

#10,057

kindle best category lists

>Sanlop Group

 112

#17,795

kindle best category lists

>Mometrix Test Prep

 466

#24,118

kindle best category lists

>Success Education Team

 723

#154,379

kindle best category lists

>Zara T. Williamson

 2

#165,775

kindle best category lists

>Matthew Bowling

 53

#209,958

kindle best category lists

>SEBASTIAN MAXE

 32

Front-page bestsellers:

  Book title Author Publisher Absolute rank Monthly sales volume Price Amazon stars Amazon reviews
1   US Citizenship Test Study Guide - 100 Questions & Answers: The Most Complete Workbook Sanlop Group CitizenshipFlashCards.us 10,057 $1,162 $3.46 112
2   PELLET B Study Guide: California POST Exam Secrets Study Guide, 4 Full-Length Practice Tests, Step-by-Step Review Video Tutorials for the California ... Standards) (Mometrix Test Preparation) Mometrix Test Prep Mometrix Media LLC; Study Guide,Updated edition 17,795 $6,168 $27.54 466
3   Court Officer New York State (NYS Court Officer-Trainee) Success Education Team Self published 24,118 $885 $4.52 723
4   Firefighter Candidate Exams (Barron's Test Prep) Barron's Educational Series Self published 36,676 $1,590 $14.20 363
5   PELLET B Study Guide 2025-2026: All in One UPDATED PELLET B Exam Book 2025 With PELLET B Test Prep 2025 California Material and over 500+ PELLET B Practice Test Questions and Answer Explanations David Billrow PELLET B EXAM 37,033 $3,358 $29.99 14
6   California Notary Public Test Prep & Study Guide 2023-2024: Most Comprehensive and Up-to-Date Guide with 6 Practice Tests! Rick Zimmerman Rimini Publishing House 38,504 N/A $-1.00 20
7   Police Officer Exam Study Guide 2025-2026: Full Practice Test, Chapter Review Questions, Detailed Answer Explanations, and Prep Book: [6th Edition] B. Hettinger Trivium Test Prep 43,298 $2,099 $24.99 8
8   Civil Service Exam Study Guide: The Clearest Training Book, With the Complete and Up-to-Date Practice Tests, to Help You Easily Pass the Exam on Your First Try Paul Daniel Smith Self published 57,285 $783 $27.99 95
9   Police Exam Prep 7th Edition: 4 Practice Tests + Proven Strategies (Kaplan Test Prep) Kaplan Test Prep Kaplan Test Prep; 7th edition 62,117 $541 $19.34 750
10   School Safety Agent New York City Angelo Tropea Self published 64,688 $391 $13.99 100
11   CJBAT Secrets Study Guide: CJBAT Practice Questions and Review for the Florida Criminal Justice Basic Abilities Test Mometrix Mometrix Media LLC; Stg edition 71,050 $867 $30.99 432
12   Civil Service Exam Made Easy: Insider Secrets for First-Time Success | 510 Practice Q&A, Explanations and Digital Flashcards Lucas Males Self published 93,944 $559 $19.99 40
13   Civil Service Exam Study Guide 2024-2025: 400+ Practice Questions, 150+ Online Video Tutorials, Test Prep Secrets for Police Officer, Firefighter, Postal, and More: [4th Edition] Matthew Bowling Mometrix Media LLC 94,661 $783 $27.99 38
14   CJBAT Study Guide 2024-2025: Law Enforcement and Correctional Officer Exam Preparation: Detailed Content Review, Test-Taking Strategies, and Two Full-Length Practice Tests with Answer Explanations Test Treasure Publication Self published 98,671 $699 $24.99 0
15   Correction Officer Study Guide and Practice Test Questions for Correctional Exams [4th Edition Book] Joshua Rueda Test Prep Books 99,660 $559 $19.99 69

Recurrent ideas in the top 30 books: