This book teaches techniques Logic Programming through Prolog language. Prolog has been used for various applications, including as a basis for standards? Knowledge representation language? The next generation of Internet technologies; itis one of the main languages used by researchers in Artificial Intelligence. Logic Programming with Prolog does not assume that the reader is an experienced programmer with a strong background in Mathematics, Logic or Artificial Intelligence. Starting from scratchand aims to bring readers to a point where they can soon write powerful programs in the language.