Robotics is an umbrella discipline which brings together several different engineering domains such as mechanical engineering, electrical engineering and computer engineering, as well as computer systems for their control, sensory feedback, and information processing. Robotics is a dynamic field, as technological advances continue; building new robots serves diverse practical purposes, both domestically and commercially. Assembly robots, welding robots, combat robots are some of the popular categories of robots in the current times. This book provides a holistic overview of robotics by discussing its components, behaviour, cognition and applications. It brings forth contributions of experts and scientists which will provide innovative insights into this field. Students, researchers, experts, engineers and all associated with robotics will benefit alike from this book.