"Thinking, Logic, and Analysis: Theory and Practice of 'Thinking Correctly and Understanding Correctly'" Ryo Hato Price: ¥2200 #RyoHato #Ryo_Hato #Book #Society/Management The book cover was turned inside out, so it's slightly lifted. Since I haven't read it much, the inside is clean with no writing, folds, or stains. Please understand that this is a used book before purchasing.