Brilliant book, expensive, but if you have H.pylori and want to get rid of it then the cost is irrelevant. I had tried to get rid of my helicobacter 3 or 4 times over the course of 6 months using multiple drug regimes and had ran out of non-conflicting information from the internet. There are multiple strains of H.pylori, some are killers, I suffered big time and this book saved my life. There are 6(+) drug regimes in here, 3 mainstream followed by 2 quite extensive and 1 more. There are also many interchangeable drugs in case you cant put your hands on specifics and the outcome from testing these also.
There is a huge amount of complex info in here for those who are studying helicobacter, which I am not. You don't need to be a scientist to use this as a self treatment book just apply yourself a bit.
I've had this book 6 years, I'm just about to sell it and hope I never need it again.