MVC is a rather complicated composite pattern.
What is your level of familiarity of design patterns in general? Have you read up on them, understand them, use them? There is a pretty good
wikipedia article on MVC although it doesn't get into much on the code side. But I'm sure you could follow many of the links on that page to find more on it.
There is a VERY good book on design patterns that includes the MVC pattern:
Head First Design Patterns (sorry, it's not a Wrox book). It's a great read.
-Peter