Book on C programming - suggestions?

[wun]

I have been programming various things for about four years now, but it wasent until the competition this year that I used C. Thankfully there was nothing overly complex that had to be done, and the code was very well commented so I did not have too much trouble with it.
This said, I still do not feel totally comfortable with C and want to get more familiar with it, so I was wondering if anyone could recommend a good book on it (I like books better than web pages, but if you do know of any really good pages, they would also be much appreciated). I have been looking around on amazon.ca, but they have something like 1000 titles in their "C & C++ Programming" section which makes it very hard to decide.
The one book I did like is "Programming with C: A Modern Approach" which I borrowed from my friend, but I do not have the $100 to buy it online and he wanted it back.