This book highlights the latest developments and growing trends in the field of biodiesel production. The chapters deal with biodiesel production methods. It also encompasses issues related to the use of inexpensive inedible raw materials and production of biomass feedstock with properties that may help it to produce biodiesel. Biodiesel is commonly produced by the transesterification process. The several methods for carrying out this technique include common batch process, supercritical processes, ultrasonic methods, and even microwave methods. This book would be a rich source of information to the students, professionals and scientists.