Kaplan GRE 1999-2000 / by the staff of Kaplan Educational Centers
Simon & Schuster, 1999
 Buku Teks
Kaplan, Norman M., 1931-
Kaplan's clinical hypertension
Lippincott, Williams & Wilkins, 2002
 Buku Teks
Kaplan, Norman M., 1931-
Kaplan's clinical hypertension
Wolters Kluwer, 2015
 Buku Teks
Education and the family / Edited by Leonard Kaplan
edited by Leonard Kaplan
Allyn and Bacon, 1992
 Buku Teks
Kaplan : Gree Exam verbal workbook
Simon and Schuster, 2004
 Buku Teks