E. Gruber

How to pass high on the graduate record examination

E. Gruber, 1969 .

Medical college admission test: MCAT

E. Gruber, M. Bramson, P. Rosenblum, 1982 .

Test of English as a foreign language (TOEFL)

Edward C. Gruber, Gary R. Gruber, E. Gruber, 1977 .