Robert Stanton and the staff of Kaplan, Inc. by Stuart and the Staff of Kaplan, Inc. By Claire Aldridge and the Staff of Kaplan, Inc. Claire Aldridge, Glenn E. Croston, and the staff of Kaplan, Inc. by the Staff of Kaplan, Inc. by Robert Franek and the staff of the Princeton Review. By Claire Aldridge, Glenn E.Croston and the Staff of Kaplan, Inc. By the Staff of Kaplan, Inc. By Marilyn J.Rymniak, Janet A.Shanks and the Staff of Kaplan, Inc. by Robert Franek and the staff of the Princeton Review