I always have an odd feeling when buying a technical book- should I buy it or not?
Will it help me better my technical skills or will it simply repeat information I already read?
I am happy to say that my search for the ultimate Active Directory book is finally over!!
The best AD book I found is called:
Inside Active Directory (Second Edition): System Admin Guide (Sakari Kouti,Mika Seitsonen)
This book is actually the second edition and it covers and compares AD2000 and AD2003, if you were ever interested
in in-depth information this is the book you are looking for.