Note: The only "official" test preparation materials are those produced by the testing company.
These resources represent a small sample of the many books and online test preparation resources available through the Diné College Libraries. Here you will find resources to the most common aptitude, career, and standardized tests, such as the GED, ACT, SAT, GRE, ASVAB, and more.
Free online study guides and practice tests for the GRE, GMAT, LSAT, MCAT, and more. Individuals must register to use this service. Provides interactive practice exams with immediate scoring, answers, and explanations.
Free GRE General Practice Test (Powerprep) software is available from this website.
Find detailed information about the GRE, GMAT, TOEFL, and more. Also provides links to sample test questions, test preparation resources, and test registrations.
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.