Sybex Books

Hi,
Just passed my 70-210, I’m on my way to 70-215 (W2K Server) and I’m looking to buy an MCSE pack that would contain all the books I need to get my MCSE.
I already have the TroyTech Study Guide and the Microsoft Press W2K Server. I got some goodcomments from colleagues about the Sybex book and I was wondering what you think about those ones. Are they good ? Is it relevant to buy a whole pack ? … any other useful advice in fact !

Cheerio