Also be wary of the book "Let Us C" by Yashwant Kanetkar. It is a horribly outdated book that teaches Turbo C and has lot of obsolete, misleading and downright incorrect material. Learn C The Hard Way- Zed Shaw.A critique of this bookby Tim Hentenaar: To summarize my views, which ar...
short but complete introduction to C, written by the the inventor of C. However, the language has changed and good C style has developed in the last 25 years, and there are parts of the book that show its age.