So you have diabetes. There is a lot of information on the web, and much of that information is questionable. That is why you need to know the top diabetes books. Diabetes is a life-changing illness. Don't leave your management to chance info you read on someone's blog.
You, my friend, need some printed material. But beware. Books go out of print fast as medical knowledge changes. To be safe, skip the eBay auctions and private sellers unless you know for sure that you are buying the most current volume and that the most current volume's information is still valid.