The Art of Computer Programming, Volume 1: Fundamental Algorithms
by Donald E. Knuth | 
Mastering Algorithms with C
by Kyle Loudon |
The Art of Computer Programming, Volume 2: Seminumerical Algorithms
by Donald E. Knuth |
Algorithms + Data Structures = Programs
by Niklaus Wirth |
Data Structures and Algorithms
by Alfred V. Aho |
The C Programming Language
by Brian W. Kernighan | 
C: The Complete Reference
by Herbert Schildt |
The Design and Analysis of Computer Algorithms
by Alfred V. Aho |
The Algorithm Design Manual
by Steven S. Skiena |
C
by Harvey M. Deitel |
Introduction to Algorithms
by Thomas H. Cormen |
C Traps and Pitfalls
by Andrew Koenig | 
Algorithms
by Robert Sedgewick |
C
by Samuel P. Harbison |
More Programming Pearls
by Jon Bentley |
