A very good reference for any reasonably competent ASP developer. The book does give some narrative introductions to each topic, but is primarily best used for reference purposes. Look elsewhere if you want to learn ASP from scratch. The only reason I consider it to be a 4 (maybe 4.5) star instead of 5 is the tough competition in this area - books like 'Professional Active Server Pages 2.0' are so good they have to take the top spot. However, this title is an ideal companion to 'Professional ASP 2.0' for keeping at hand when coding, and that's exactly what I use it for!