This book on Tribology provides all key concepts and major advancements in this field. Methodologies which are used extensively all over the globe in industries to minimize the impacts of friction have been incorporated in this book. It includes theories as well as practical implementations of procedures such as coatings, lubrications, bearings among numerous others. The book also contains some chapters which explore the effects of wear caused due to tribology. It aims to be a resourceful guide for both basic and advanced concepts in Tribology.