By Akika Horie (Horie Mama) ① All Problems Solved by Blood Flow ② How to Eat to Regulate Blood Flow ③ How to Live to Regulate Blood Flow This is a set of 3 books. I purchased these when I was struggling with irregular periods and trying to conceive, but I'm selling them now because I haven't had much chance to reread them since my health improved. They were stored in the shade, so there is no sun damage, and there are no markings. Overall, I think the condition is good. However, the top of the cover of "How to Eat to Regulate Blood Flow" has a tear. Please understand that these are used books before purchasing. Please refrain from negotiating to sell them individually. They will be shipped via Yu-Packet Post.