Trying to get started in C [closed]

Question

Does anyone know any good resources with tasks or problems to get practice in things that are "new" in C from the point of view of someone with experience in high-level languages like C# and PHP? All I can seem to find are more "challenges" than problems for practice.

Thanks.

Answer 1

K & R. [Kernighan & Ritchie]

http://www.amazon.com/Programming-Language-Prentice-Hall-Software/dp/0131103628/ref=pd_bbs_1?ie=UTF8&s=books&qid=1240539543&sr=8-1

Answer 2

You could try Thinking in C by Bruce Eckel.

It is completely free of charge, and is available for download from his website.