A practical book introducing 29 habits to boost immunity. This is a new, unread item, but there is a slight stain on the cover (see photo 2). Otherwise, it is in good condition. Although in good condition, please refrain from purchasing if you are concerned about initial scratches, etc. - Author: Hiroyuki Kobayashi - Title: Habits to Improve Immunity - Supervision: Takuya Tamaya - Price: 1400 yen - Contents: 29 methods for improving immunity Available for immediate purchase. Thank you.