Zahler, Kathy A. 6 GRE practice tests / Six GRE practice tests Kathy A. Zahler, Christopher Thomas - 2nd ed. - New York : McGraw Hill Education, 2014 - xiv, 395 p. : ill. ; 28 cm. ISBN: 9780071824255 (pbk.) Subjects--Topical Terms: Graduate Record Examination--Study guides