Depleting fossil fuel reserves and the adverse effects of fluctuating oil prices have renewed interest in alternative and sustainable sources of energy. "Bioenergy: Biomass to Biofuels" takes on this topic and examines current and emerging feedstocks, as well as advanced processes and technologies enabling the development of all possible alternative energy sources: solid (wood energy, grass energy, and other biomass), liquid (biodiesel, algae biofuel, ethanol), and gaseous/electric (biogas, syngas, bioelectricity). Divided into seven parts, "Bioenergy" gives thorough consideration to topics such as feedstocks, biomass production and utilization, life cycle analysis, energy return on invested (EROI), integrated sustainability assessments, conversion technologies, biofuels economics, and policy. In addition, contributions from leading industry professionals and academics are included.