A software development book has to be pretty good for me to give it a 5 star rating, and this one really is. An associate of mine said he needed to learn more about ODBC, and I explained that this book is great as a reference AND as a tutorial. That's a claim that can be made about a precious few books. Later, I happened to be reading the foreword (not written by the author of the book), and that's exactly what the guy who wrote it said about this book, and it really is true. Things in this book are where I expect them to be. I don't have to look very long to find what I want. If you need to do ODBC programming, I can't imagine that there's a better book out there to use as a guide.