1. Energy options in a carbon-constrained world : an advent of carbon-neutral technologies / Nazim Z. Muradov and T. Nejat Veziroglu -- 2. Hydrogen energy : abundant, efficient, clean : a debate over the energy-system-of-change / Carl-Jochen Winter -- 3. Nuclear power for the production of carbon-free energy and fuels / Kenneth R. Schulz. [et al.] -- 4. Solar production of fuels from water and CO2 / Gabriele Centi. [et al.] -- 5. Efficient utilization of solar, wind, and geothermal energy sources through exergy analysis / Arif Hepbasli -- 6. Electrochemical reduction of CO2 to fuels / Serguei N. Lvov, Justin R. Beck, and Mark S. LaBarbera -- 7. Energy storage and other ways of handling intermittent energy production from renewable sources / Bent Sorensen -- 8. Energy bionics : the bio-analogue strategy for a sustainable energy future / Helmut Tributsch -- 9. Synthetic hydrocarbon fuels from lignocellulosic biomass / Georg Schaub and Kyra Pabst -- 10. Fundamentals of biohydrogen production processes / Chitralekha Nag Dasgupta and Debabrata Das -- 11. Photobiological and photobiomimetic production of solar fuels / Paul W. King. [et al.] -- 12. Fermentative biofuels : prospects of practical application / David B. Levin. [et al.] -- 13. Biofuels from oily biomass / Maximino Manzanera -- 14. Fossil fuel decarbonization : in the quest for clean and lasting fossil energy / Nazim Z. Muradov -- 15. Clean car options for the twenty-first century / C.E. (Sandy) Thomas.