Best book for learning C#? (for an intermediate programmer)

[Mattz333]

I was wondering if anyone can reccommend me a book for learning C#. I've been learnibg c++ for a few years now and I've also touched java, haskell, python and assembly in my computer science course. What I'm looking for is a book that will teach me more about the main features of C#.

Reccomendations?

[Pirate Ninja]

Essential C# 4.0

[Nextil]

O'Reilly books are good.

If you're looking for a guide/tutorial style book: Programming C# 4.0
If you want more of a reference book: C# 4.0 in a Nutshell

[dag10]

[URL=http://www.charlespetzold.com/dotnet/].Net Zero Book[/URL]

I had a lot of experience with C/++. After spending one Saturday reading the book, I was immediately able to start coding C#. The book is designed for people who already know C and C++.

The book is free, by the way. It's available at the link above in PDF and XPS format.