I read it once with the cover on. Some people may be concerned about the top of the outer cover. (See photo 3) Please check the photos before purchasing. - Title: What Smart People Think Ahead - Author: Hiroki Adachi - Price: 1500 yen - ISBN: 9784878116692 - Number of pages: 166 - Publisher: Sunmark Publishing Please purchase only if you understand that it has been stored at home. ⚠️Please check my profile.