If i had to buy one book...to cure terminal cancer -- Which book to get?

Hello,

A person I know has a grandma who may have terminal cancer. She or her grandma has no knowledge whatsoever about the cleansing stuff, or anything else related to that. I want to purchase a book that will explain how to get rid of terminal cancer and at the same time not overwhelm her and make her think this is some 'weird' stuff. I don't want to scare her away with too much, if you know what i mean. Is there any book out there that you would recommend?

Thanks,
kevin