A book explaining how to boost immunity and promote health by raising body temperature. - Title: Raising Body Temperature for Better Health - Author: Shinji Saito - Price: 1400 yen - Best-selling copies: Over 300,000 - Content: Explains the relationship between body temperature and immunity. Thank you for viewing. ● One corner is folded, as shown in photo number 7. Please understand. ● Otherwise, the book is in good condition. ※ Please understand that this is a used item. ※ Please purchase only if you are satisfied. ※ Please refrain from purchasing if you are overly concerned about condition.