Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Very helpfull and well done.

When installing a GW system in 1998 and linking it to a 100+ domain GW 4x/5x system I found this book to very very usefull. I used the book extensively along with Novell's guides from support.novell.com. This book is well worth the money. On the down side the book could include more about some of the difficulties in GW but you can only get so much in one book. Also Novell probabaly had some say on content.