さらに前の著書 https://www.amazon.co.jp/%E9%8C%AF%E8%A6%96%E5%A4%A7%E8%A7%A3%E6%9E%90-%E8%84%B3%E3%81%8C%E3%81%A0%E3%81%BE%E3%81%95%E3%82%8C%E3%82%8B%E3%82%B5%E3%82%A4%E3%82%A8%E3%83%B3%E3%82%B9%E5%BF%83%E7%90%86%E5%AD%A6%E3%81%AE%E4%B8%96%E7%95%8C-%E5%8C%97%E5%B2%A1%E6%98%8E%E4%BD%B3/dp/4862551947/ref=pd_bxgy_14_img_2/376-1284880-7326653?_encoding=UTF8&pd_rd_i=4862551947&pd_rd_r=8908b44b-9b18-11e9-bda0-fb09fe627827&pd_rd_w=G3HMI&pd_rd_wg=aiEEe&pf_rd_p=2d39d87c-5ff4-47a9-a2d0-79fb936a2d97&pf_rd_r=RMJ9D22G4FNK41K1001D&psc=1&refRID=RMJ9D22G4FNK41K1001D …pic.twitter.com/RW2XbyNA5D