This is the "Byoki ga Mieru" (Diseases Seen) series Vol. 4, Respiratory System, 3rd Edition. It's a standard reference book for medical students, nursing students, and residents, useful for clinical understanding and exam preparation. There are no markings, so you can start using it for study right away. ◆ Condition • No writing on pages or text • Good condition of cover and spine • Please note that there may be oversights due to amateur storage and inspection. ◆ Set Purchase Discount • If you purchase other books from the "Byoki ga Mieru" series I have listed, you can get a discount of 200-300 yen off the total. • Please let me know in the comments section if you would like the set discount. ◆ Important Notes • Returns and refunds are not accepted. • Shipping will be handled with care.