![Civil Service Exam Study Guide 2026-2027 - 4 Full-Length Practice Tests, 200+ Online Video Tutorials, Civil Service Test Prep Secrets for Police Officer, Firefighter, Postal, and More: [5th Edition] cover](https://m.media-amazon.com/images/I/51k9Rqdmf7L._SL500_.jpg)
Civil Service Exam Study Guide 2026-2027 - 4 Full-Length Practice Tests, 200+ Online Video Tutorials, Civil Service Test Prep Secrets for Police Officer, Firefighter, Postal, and More: [5th Edition]
Bowling, Matthew
$28.99
AmazonIL Police Officer Written Exam (NCJOSI) Books: Study Guides and Practice Tests
Compare 3 IL Police Officer Written Exam (NCJOSI) books for IL Police Officer Written Exam (NCJOSI), including Amazon study guides, review books, and practice test books. Exam context: Administrator: Illinois Civil Service / IPMA-HR (NCJOSI), administered by Illinois municipal Boards of Fire and Police Commissioners or civil service commissions, Questions: 80, Time limit: Approximately 2 hours. Then continue with free OpenExamPrep resources.
Amazon Associate disclosure
As an Amazon Associate, OpenExamPrep earns from qualifying purchases. Product prices, formats, shipping, and availability can change. Check Amazon for the current purchase details before buying.
3
Amazon books indexed
1
Exam IDs with books
1
Book families
Amazon
Affiliate source
About the IL Police Officer Written Exam (NCJOSI) exam
These book links are mapped to the exact exam ID. Use the exam facts below to confirm you are looking at resources for the right test.
- Administrator
- Illinois Civil Service / IPMA-HR (NCJOSI), administered by Illinois municipal Boards of Fire and Police Commissioners or civil service commissions
- Questions
- 80
- Time limit
- Approximately 2 hours
- Passing score
- 70 (agency-set; varies by department)
- Exam fee
- Set by hiring agency (typically $0-$50 application fee)
Free prep
Related free exam resources
Use books for structured review, then move into active practice, study guides, flashcards, videos, and related OpenExamPrep resources.
Books
IL Police Officer Written Exam (NCJOSI) books on Amazon
These are affiliate links to Amazon product pages. Use the matching OpenExamPrep practice and study resources before or after reading.
![Civil Service Exam Study Guide 2026-2027: 10 Practice Tests and Comprehensive Prep Book (Firefighter, Police Officer, Clerical, and More): [3rd Edition] cover](https://m.media-amazon.com/images/I/51g81DxehhL._SL500_.jpg)
Civil Service Exam Study Guide 2026-2027: 10 Practice Tests and Comprehensive Prep Book (Firefighter, Police Officer, Clerical, and More): [3rd Edition]
Hettinger, B.
$29.99
Amazon![Civil Service Exam Study Guide: Practice Tests and Prep: [Administrative Assistants, Police, Firefighter, Postal, and More] cover](https://m.media-amazon.com/images/I/51+fYH21VrL._SL500_.jpg)
Civil Service Exam Study Guide: Practice Tests and Prep: [Administrative Assistants, Police, Firefighter, Postal, and More]
Morrison, Lydia
$19.99
AmazonSame family resources
Explore More Civil Service Exams
Continue into nearby exams from the same family. Each card keeps practice questions, study guides, flashcards, videos, and articles in one place.
More From This Family
Videos and articles for deeper review.
IL Police Officer Written Exam (NCJOSI) books FAQ
What do IL Police Officer Written Exam (NCJOSI) book pages include?
These pages map Amazon exam prep books, study guides, review books, and practice test books to exact OpenExamPrep exam IDs when book data is available.
Does every exam ID have a book page?
No. Book domain, family, and exam pages are generated only when at least one Amazon product is mapped to an exam ID. Exams without mapped book data are not added to the books directory.
Are the listed prices guaranteed?
No. Amazon prices, formats, shipping, and availability can change. Open the Amazon product page for the current purchase details before buying.
How should I use IL Police Officer Written Exam (NCJOSI) books with free OpenExamPrep resources?
Use books for structured review, then use the related free practice questions, study guides, flashcards, videos, cheat sheets, and articles to test recall and close weak areas.