List of books recommended for learning C (Beginners to Advanced)

Beginner:

C Programming - A Modern Approach

Effective C

Beej's Guide to C Programming - Free Online Book

Intermediate

Modern C

21st Century C - C tips from new school

Advanced

Linux Programming Interface

Secure Coding in C and C++

Advanced Programming in the Unix Environment

Windows via C/C++

Authors and books to avoid like a plague: (because they teach bad programming practices or/and because they are not standard compliant or/and because they use code snippets that themselves lead to Undefined Behavior)

Teach Yourself C by Herbert Schildt

Programming in ANSI C by Balaguruswamy

Let Us C and Pointers in C by Yashwant Kanitkar

Beginning C by Ivor Horton

C How to Prgram by Deitel and Deitel