I've read pretty much everything on the internet, and all of the major books available on Amazon on this subject. THIS is the best book, and the only one you really need to read.It's incredibly comprehensive, covering all of the aspects of the disorder, symptoms including in more detail than you find on the internet, and importantly, case study after case study so you can see similarities with your own or your loved one's disease pattern.My family has this, including myself. This book gave me the information I needed to go to battle and make sure that I not only fixed it for myself, but can make sure my kids and siblings fix it.What I found most interesting is the info on how it interacts with other diseases. So for each person, they can see how perhaps some of their other health issues might be being influenced, caused, or in some cases helped by their iron overload. Fascinating.The one takeaway is that everyone should have their Ferritin and Iron Saturation % tested at least once every few years, because it's a cheap test and it can avoid death if you catch an iron disorder early. Those with high Ferritin and a saturation over 45% should have genetic testing, which isn't cheap but can nail the diagnosis. And then they should begin giving blood, maybe as frequently as twice a week in the most critical cases. Obviously, under the supervision and direction of an MD. This book will give you the "best practices" for treatment to share and discuss with your physician (you an also find it on the Iron Disorders website for free too) so that both of you can get your care plan right.Anyway, if you have iron issues or have a loved one with iron issues, this is a book you need to buy and read cover to cover. If caught early, it's an easy disease to treat, which is why you don't want to delay or mess around.