Smart interaction, cooperation, and pro-activeness are the hallmarks of modern intelligent machines. The book is concerned with theoretical and methodological aspects of incorporating intelligence in the "Autonomous Robots and Agents". Several informative articles dealing with navigation, mobile robot localization and mapping, a problem that engineers and researchers are grappling with all the time. This edited volume is targeted to present the state-of-the-art methodologies in Robotics latest. This is a compilation of extended versions of selected best papers from the many presented at the 3rd International Conference on Autonomous Robots and Agents (ICARA 2006), held in Palmerston North, New Zealand 11 to 14 December 2006.