The Best OAR Test Prep Books of 2021

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The Officer Aptitude Rating is an essential score if you’re looking to enter into any form of officer program within the US Navy, Marine Corps, or Coast Guard. But if you’re not quite sure how to prepare, it’s a good idea to look for OAR study books and guides that will help you along. The best OAR test prep books will give you an overview of everything that’s on the exam in a way that’s easy for you to remember when you need it.

Preparing for this exam is going to take time, and it’s going to take a great deal of focus. With the right tools, however, and the right OARs practice, you’re going to have a better chance of passing on the first try. And you’ll have a better chance of getting the scores that you need to get into the program that you want. We’re going to take a look at several books that you can use to help you prepare before your exam.

If you want to just get back to studying, get our top choice for OAR test prep books here.
Our Top Favorite
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions for the Officer Aptitude Rating Test
Our Top Runner Up
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
Our Top Value Pick
Officer Candidate Tests For Dummies
Book Title
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
Officer Candidate Tests for Dummies
Prime Eligible?
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Our Top Favorite
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions for the Officer Aptitude Rating Test
Book Title
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions
Prime Eligible?
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Our Top Runner Up
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
Book Title
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
Prime Eligible?
Our Top Value Pick
Officer Candidate Tests For Dummies
Book Title
Officer Candidate Tests for Dummies
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Last update: 2021-01-27

Our Favorites for Best OAR Test Prep

The first books that we’re going to talk about are our favorites. These are the books that provide a good overview of the information that you’re going to need in order to pass. More than that, they go in-depth into the most important concepts and make sure that you have a strong foundation to build on.

OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions by Trivium Military Exam Prep Team

The Trivium Military Exam Prep Team offers a fully updated study guide that helps you prepare for all three areas of the OAR exam. You’ll learn math, reading, and mechanical comprehension. In fact, you get a review of all of the different items that you’ll find on the exam, including actual examples and graphics.

You will get free online resources that increase the number of features available to you. In fact, you’re going to have practice questions and flashcards as well as cheat sheets, testing tips, and a full Trivium OAR test. All of these things are designed to help you pass the test the first time, with a better score.

What Makes This OAR Test Prep Book Unique

  • Online access includes practice questions and flashcards for easier study
  • Information about all three areas of the OAR

Why Choose This OAR Test Prep Book

  • Updated for the latest version of the OAR
  • Includes test tips that are designed to improve your score
On Sale
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions for the Officer Aptitude Rating Test
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions for the Officer Aptitude Rating Test
  • Trivium Military Exam Prep Team (Author)
  • English (Publication Language)
  • 136 Pages - 12/02/2019 (Publication Date) - Trivium Test Prep (Publisher)

Last update: 2021-01-27


OAR Exam Prep 2020-2021: OAR Study Guide with 400 Test Questions and Answer Explanations by Newstone OAR Test Prep Team

When it comes to studying for the OAR, you’ll get a guide book that’s actually been proven successful with thousands of students already. Not only that, but the table of contents at the beginning will help you find the material that you need and skip over the rest. Or just skip around to study the way you want.

There are several test sections throughout OAR Exam Prep that will allow you to test your understanding of different parts of the material. In fact, you’ll have over 400 questions to work through, and each one has explanations so you can understand why the answers are what they are.

What Makes This OAR Test Prep Book Unique

  • Over 400 questions for you to practice with answers included
  • Proven results with thousands of students getting high scores

Why Choose This OAR Test Prep

  • Updated to the latest version of the test with updated questions
  • Detailed table of contents to make studying what you need easier
OAR Exam Prep 2020 - 2021: OAR Study Guide with 400 Test Questions and Answer Explanations for the Officer Aptitude Rating Exam (5 Full Practice Tests)
OAR Exam Prep 2020 - 2021: OAR Study Guide with 400 Test Questions and Answer Explanations for the Officer Aptitude Rating Exam (5 Full Practice Tests)
  • OAR Test Prep Team, Newstone (Author)
  • English (Publication Language)
  • 210 Pages - 03/21/2020 (Publication Date) - Newstone Test Prep (Publisher)

Last update: 2021-01-27


Runner Ups for Best OAR Test Prep

These books are the ones that aren’t quite as good as our favorites but still provide you with a good amount of information. They might not be quite as detailed, or they might offer more of an overview versus a deep dive, but they still give you a lot of information.

OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test by OAR Exam Secrets Test Prep Team

OAR Secrets Study Guide offers not just practice test questions but plenty of information to help you understand the different sections of the exam. You’ll get summaries that actually focus on the most critical aspects of the OAR. You’ll also get a comprehensive overview of everything you’re going to need to know. That means you will walk into your test with a better foundation.

You’re going to get a full analysis of the reading comprehension portion of the exam as well as the math skills exam and mechanical comprehension. On top of that, you will have information about each of the different concepts, procedures, principles, and vocab that are required within the field.

What Makes This OAR Test Prep Book Unique

  • Summaries are simple to read to make it easy to read on the go
  • Focuses on the most critical aspects of the exam

Why Choose This OAR Test Prep Book

  • Provides detailed explanations for answers to practice questions
  • Provides highly specific and detailed information
On Sale
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
  • OAR Exam Secrets Test Prep Team (Author)
  • English (Publication Language)
  • 156 Pages - 11/11/2015 (Publication Date) - Mometrix Media LLC (Publisher)

Last update: 2021-01-27


Master the Officer Candidate Tests by Peterson’s

The OAR is not the only test you’ll need to take if you want to be an officer, and Master the Officer Candidate Tests focuses on that fact. You’ll learn about the OAR, the ASVAB, and the AFOQT. You’ll also get a strong foundation of the entirety of the ASTB, which the OAR is part of. On top of that, Master the Officer Candidate Tests has a useful structure to make it easier to find the information that you’re looking for.

If you’re looking to be a commissioned officer in a specific branch of the military, you can review those sections to find out more about what you need to know. You’ll also find out about the career opportunities, pay grades, and even the types of benefits that are offered when it comes to each of the different positions.

What Makes This OAR Test Prep Book Unique

  • Provides detailed information for all officer exams
  • Includes data on different types of commissioned roles

Why Choose This OAR Test Prep Book

  • Three practice tests included
  • Details knowledge required for specific roles
On Sale
Master the Officer Candidate Tests
Master the Officer Candidate Tests
  • Peterson's (Author)
  • English (Publication Language)
  • 384 Pages - 09/13/2009 (Publication Date) - Peterson's (Publisher)

Last update: 2021-01-27


Value Pick for Best OAR Test Prep

The final section is our value picks. These are the books that are going to give you a little information at a time but for the most budget-friendly option. You will generally get a broad overview of all the content or a dive into only a couple of concepts, but you will get your money’s worth out of these as supplements.

Officer Candidate Tests for Dummies by Jane R. Burstein

The For Dummies line of books definitely has a great deal to offer, and Officer Candidate Tests for Dummies is no exception. With Burstein’s book, you’ll get information about all three of the officer tests you will need in order to get the position you’re looking for. You’ll get instructions related to each of them as well as specific information pertaining to the different branches of the military.

There is a practice test included for each of the exams as well as subject-matter instruction that you won’t find anywhere else. You’ll get all of the latest updates related to passing these officer exams, and you’re going to get it all in a convenient and easy to read way. Officer Candidate Tests for Dummies focuses on the most essential information and presents it in a way that’s quick to understand.

What Makes This OAR Test Prep Book Unique

  • Information provided about all three officer exams
  • Includes a practice test for each officer exam

Why Choose This OAR Test Prep Book

  • Written in an easy-to-read way to make it simple to prepare
  • Includes the most up-to-date information about the exam
Officer Candidate Tests For Dummies
Officer Candidate Tests For Dummies
  • Shows some signs of wear, and may have some markings on the inside. 100% Money Back Guarantee.Your purchase benefits world literacy!
  • Burstein, Jane R. (Author)
  • English (Publication Language)

Last update: 2021-01-27


How to Choose the Best OAR Test Prep for You

When it comes to choosing the right books, you want to make sure you know how to do it for yourself as well. If you go through the books we’ve picked out, and you don’t care for them, or you’ve read them and still want more, these are some tips to help you figure out what to get.

Focus on high yield subjects. For the mechanical portion of the test, you’ll see questions about liquids and gases, velocity, and pressure. In the reading comprehension test, you’ll need to be able to analyze information. And finally, in the math portion, you’ll need to understand things like algebra, geometry, arithmetic, and data analysis.

Take a practice test. If you’ve already started studying, and you still need more study guides to look for a practice test or practice questions. Use those to gauge what you still need help with. Getting additional books is going to be easier for you if you know what you can skip over. Plus, you can opt for more budget-friendly books that way.

Know how you learn. If you learn best in short bites, you’ll want a book that focuses on that style of learning. If you do best with full chapters, you’ll want to look for that style of book. The most important thing is to look at the style of the book and the style you prefer and find a way to match them up.

Wrapping Things Up: The Best OAR Test Prep

Wrapping everything up, here are the best OAR test prep review resources we went over today:

Our Top Favorite
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions for the Officer Aptitude Rating Test
Our Top Runner Up
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
Our Top Value Pick
Officer Candidate Tests For Dummies
Book Title
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
Officer Candidate Tests for Dummies
Prime Eligible?
-
Our Top Favorite
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions for the Officer Aptitude Rating Test
Book Title
OAR Study Guide 2020-2021: OAR Exam Prep and Practice Test Questions
Prime Eligible?
-
Our Top Runner Up
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
Book Title
OAR Secrets Study Guide: OAR Exam Review for the Officer Aptitude Rating Test
Prime Eligible?
Our Top Value Pick
Officer Candidate Tests For Dummies
Book Title
Officer Candidate Tests for Dummies
Prime Eligible?

Last update: 2021-01-27

If you’re looking for the best OAR test prep, then you’re going to want to take a closer look at each of these books and OAR assessments. It’s not the Khan Academy OAR, but you’ll have other resources like OAR Study Guide by Trivium Test Prep. Here you’ll get everything you need to know, including online resources. In our runner ups category, you’ll find OAR Secrets, which gives a full analysis of each area of study. Finally, Officer Candidate Tests for Dummies is our value pick, which offers a good overview that’s written in an easy-to-read way.

If you found this post helpful, you might also like our other armed services book reviews here.

Here are a few to help you out:

> Best AFOQT Study Guides

> Best ASVAB Study Guides

> Best FSOT Study Guides

Professor Conquer
Professor Conquer

Professor Conquer started Conquer Your Exam in 2018 to help students feel more confident and better prepared for their tough tests. Prof excelled in high school, graduating top of his class and receiving admissions into several Ivy League and top 15 schools. He has helped many students through the years tutoring and mentoring K-12, consulting seniors through the college admissions process, and writing extensive how-to guides for school.

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