|Other Retailer||Price Checked Time||Their Price in NZD||Our Price|
|Amazon UK||today||41.65||$25.24||You save $16.41|
|Amazon US||today||25.42||$25.24||You save $0.18|
Dr. Mortimer J. Adler was Chairman of the Board of the Encyclopedia Britannica, Director of the Institute for Philosophical Research, Honorary Trustee of the Aspen Institute, and authored more than fifty books. He died in 2001.