McGraw-Hill Education GRE Elite 2020 by 
McGraw-Hill Education Preparation for the GRE Test 2016 by 
GRE Secrets Study Guide by 
The Official Guide to the GRE by 
The Official Guide to the GRE General Test, Third Edition by 
101 Ways to Score Higher on Your GRE by 
Preparing for the Graduate Record Examination Exam (GRE)
The Graduate Record Examinations is a standardized test designed to measure overall academic readiness for graduate school. It is an admissions requirement for many graduate schools in the United States and Canada and few in other countries. The GRE is owned and administered by Educational Testing Service.
GRE General Test measures your verbal reasoning, quantitative reasoning, critical thinking and analytical writing skills — skills that have been developed over a long period of time and are not related to a specific field of study but are important for all
Educational Testing Service (ETS)
Free GRE General Practice Test (Powerprep) software is available from this website.
A free service of a nonprofit group of educators providing free practice test questions. The site contains a modular approach to learning the exam elements. Practice exams on the site include: GRE, LSAT, GMAT and more, most vocation specific.
Practice test
Varsity Tutors GRE 2019 Study Guide
Practice test from varsity tutors
GRE practice and Prep
Mcgraw-Hill prep for GRE
Study tools
Practice test from Test-Guide
A free practice test, 3-month, 2-month, & 1-week study plans, FAQs. Requires free registration.
GRE Practice Tests & Events--Princeton Review
Requires free registration.
Only available for Windows, this free software download contains practice test questions and study guides. This software is from ETS, the makers of the GRE.
What the GRE Test Is and How to Prepare (2021)
U.S. News & World Report
Reporter: lana Kowarski
How to Use Khan Academy to do Quantitative Reasoning Prep for the GRE
GRE Test Preparation Practice Exercises
Majortests helps you prepare for the GRE by giving you free practice tests.
Math Formulas for the GRE