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Product Tier
IOS offers three product tiers for study materials: Elite, Enhanced, and Standard. The Elite and Enhanced tiers offer the most study material at a discounted price. These tiers are ideal for candidates who desire the greatest amount of practice.
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Product Format
Product Format
There are two product formats available. Online products are accessible online and do not require shipping, whereas hard copy products are shipped directly to your address via the shipping method of your choice.
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Showing 61–70 of 97 results
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Title Price Description View
$24.99 NCJOSI2 Enhanced Study Guide – Online
The NCJOSI2 Enhanced Study Guide contains critical information about the NCJOSI2 that will allow you to prepare for the test-taking experience, hone your cognitive skills, minimize test-related anxiety and ultimately perform at your peak level. This enhanced study guide contains all features included in the standard study guide, plus an 80-item practice test to further help you prepare for your upcoming exam.
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$17.50 NCJOSI2 Interactive Online Practice Test
The NCJOSI2 Practice Test contains 30 questions that are designed to provide insight as to how you will perform on the cognitive (i.e. reading, writing, math, etc.) portion of the NCJOSI2.
Key features:
30 practice items
Automatic scoring of your exam with breakdown of performance per dimension
Review correct answers and retake those you answered incorrectly
Time limit simulates actual exam conditions
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$9.99 NCJOSI2 Standard Study Guide – Hard Copy
The NCJOSI2 Standard Study Guide contains critical information about the NCJOSI2 that will allow you to prepare for the test-taking experience, hone your cognitive skills, minimize test-related anxiety and ultimately perform at your peak level.
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$9.99 NCJOSI2 Standard Study Guide – Online
The NCJOSI2 Standard Study Guide contains critical information about the NCJOSI2 that will allow you to prepare for the test-taking experience, hone your cognitive skills, minimize test-related anxiety and ultimately perform at your peak level.
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$9.99 NCOSI v2 Standard Edition (2023) Study Guide – Hard Copy
The NCOSI Standard Study Guide contains critical information about the NCOSI that will allow you to prepare for the test-taking experience, hone your cognitive skills, minimize test-related anxiety and ultimately perform at your peak level.
Please note: this study guide reflects changes made to the updated (2023) NCOSI v.2 exam. If you are not sure which study guide is appropriate for your department, please contact IOS directly.
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$9.99 NCOSI v2 Standard Edition (2023) Study Guide – Online
The NCOSI Standard Study Guide contains critical information about the NCOSI that will allow you to prepare for the test-taking experience, hone your cognitive skills, minimize test-related anxiety and ultimately perform at your peak level.
Please note: this study guide reflects changes made to the updated (2023) NCOSI v.2 exam. If you are not sure which study guide is appropriate for your department, please contact IOS directly.
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$9.99 NCOSI v2 Standard Study Guide – Hard Copy
The NCOSI v2 Standard Study Guide contains critical information about the NCOSI v2 that will allow you to prepare for the test-taking experience, hone your cognitive skills, minimize test-related anxiety and ultimately perform at your peak level.
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$9.99 NCOSI v2 Standard Study Guide – Online
The NCOSI v2 Standard Study Guide contains critical information about the NCOSI v2 that will allow you to prepare for the test-taking experience, hone your cognitive skills, minimize test-related anxiety and ultimately perform at your peak level.
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$17.50 New Jersey Law Enforcement Examination (LEE) Interactive Online Practice Test
The NJ LEE Practice Test contains 70 questions that assess the job-related cognitive skills required of public safety officers (i.e., county, municipal, park, health care facility and campus police officers, state ranger trainees, county and state correctional officers, sheriffs, officers, and juvenile detention officers) in the state of New Jersey. The practice test is designed to provide insight as to how you will perform on the cognitive (i.e. verbal comprehension, verbal expression, mathematical reasoning) portion of the NJ LEE.
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$39.99 NFSI Elite Study Package – Online
The NFSI Elite Study Package contains the NFSI Enhanced Study Guide - Online and the NFSI Interactive Online Practice Test at a discounted price. Maximize your study efforts by utilizing both of these preparation tools and save money by purchasing them together.
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