Processing of Bioethanol from Lignocellulosic Biomass / Rebecca Gunn and Pattanathu K.S.M. Rahman -- A Perspective on Current Technologies Used for Bioethanol Production from Lignocellulosics / Archana Mishra and Sanjoy Ghosh -- Immobilized Enzyme Technology for Biodiesel Production / Sarah M. Meunier, Hamid-Reza Kariminia and Raymond L. Legge -- Oleaginous Yeast- A Promising Candidatea for High Quality Biodiesel Production / Alok Patel, Parul A Pruthi and Vikas Pruthi -- Current Status of Biodiesel Production from Microalgae in India / Vijay Kumar Garlapati, Rakesh Singh Gour, Vipasha Sharma, Lakshmi Shri Roy, Jeevan Kumar Samudrala Prashant, Jeevan Kumar Samudrala Prashant, Anil Kant and Rintu Banerjee -- Biobutanol: An Alternative Biofuel / Neeraj Mishra and Akhilesh Dubey -- The Production of Biomethane from the Anaerobic Digestion of Microalgae / Tom Bishop and Pattanathu K.S.M. Rahman -- Electrohydrogenesis: Energy Efficient and Economical Technology for Biohydrogen Production / Pratima Gupta and Piyush Parkhey.