Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: An excellent reference on ADO

I've been waiting for this book for more than 2 months, and it proved to be extremely useful and enlightening. Kudos go to an excellent organization of the book, examples and explanations that accompany every aspect of ActiveX Data Objects. Although on-line documentation is useful, this book is more user-friendly, and is worth its weight in gold.An additional bonus to the book are the chapters on Data Shaping and Performance, which provide excellent guidelines for ADO developent.