[중고]The Popularity Papers #1: Research for the Social Improvement and General Betterment of Lydia Goldblatt and Julie Graham-Chang: Volume 1 (Paperback) - Popularity Papers
[중고]The Popularity Papers: Book Seven: The Less-Than-Hidden Secrets and Final Revelations of Lydia Goldblatt and Julie Graham-Chang (Paperback) - <인기짱 탐구노트> 원서 - Popularity Papers