Active Directory Cookbook is okay if you alrady have Active Directory up and running AND have problems. This wasnt what I was expecting given the reviews. This is meant to be a I can't do ... here's what to do book but it falls short in many ways. The recipe/cookbook format didn't work for me at all. I think a large IT department may find it useful to have a copy somewhere but a quick search of the Microsoft KB articles would turn up the same answers. In fact 99.5% of this book are condencsed KB articles.