Revised edition of a book that examines the philosophy of the smartphone era. I put it in a book cover and stored it after purchasing it. There are no visible scratches or stains, so I've listed it as "Like New." - Title: Philosophy in the Smartphone Era - Author: Yoshihiro Tanigawa - Publisher: Discover Twenty-One - Price: 1540 yen - Edition: Revised Edition - Series: Sute-sho 261 Thank you for looking.