Journal of Green Engineering will publish original, high quality, peer-reviewed research papers and review articles dealing with environmentally safe engineering including their systems. Contents of this issue: 1. Energy-Efficient Traffic Engineering for Future Networking Infrastructures 2. Electricity Generation and Biofilm Formation in Microbial Fuel Cells Using Plate Anodes Constructed From Various Grades of Graphite 3. A Novel Wave Energy Converter Using the Stewart Platform 4. Comparison of Fully Pneumatic and Pneumatic - ELECTRIC HYBRID CONFIGURATIONS FOR PROPULSION OF A REFRIGERATED VEHICLE 5. Green and Fair Workload Distribution in Geographically Distributed Datacenters