This book is by Dr. Watanabe, who is well-known from the YouTube channel "Cataract Lab Channel." ● Condition: Read a few times without removing the cover. ● Cover: Yes, with obi (sash). There is one stain. ● Sun damage: None ● Creasing: Slight ● Scratches: None ● Folding: None ● Writing: None ● Other notes: This item is available for immediate purchase. Please consider this a used item and understand its condition before purchasing.