I have added a few tutorials from http://cslibrary.stanford.edu/101/ . They might be useful for a new comer to get a complete overview of C Programming Language. This tutorial includes Basic Data types and operators, Control structure, data types, functions, arrays and strings and many library functions and their descriptions.
Basic Types and Operators
Control Structures
Complex Data Types
Functions
Odds and Ends
Advanced Arrays and Pointers
Details and Library Functions