Used

<<Social science>> I can't live properly. Self-First Courage / Issei

Used

<<Social science>> Takumi Yamazaki : A Switch of Motivation

Used

<<Social science>> Disaster Prevention Guide / Fujimoto 梨恵子 / Nagashima Hiromi

Used

<<Social science>> I don't have myself or anything. Oriental Philosophy as a Culture / Shinmei P

Used

<<Social science>> The Demon of Execution : Extreme Self-Management Skills for Best Results / Yuki Gondo

Used

<<Social science>> I don't feel like doing anything, so please tell me how to increase my motivation in 30 seconds. / Yoshimoto Yutanuki