"Plan B 4.0 explores both the nature of this transition to a new energy economy and how it will affect our daily lives."-back cover.

"Earth Policy Institute." Previous ed.: published as Plan B 3.0. 2008. "Substantially revised"--Cover.

Selling our future -- Population pressure : land and water -- Climate change and the energy transition -- Stabilizing climate : an energy efficiency revolution -- Stabilizing climate : shifting to renewable energy -- Designing cities for people -- Eradicating poverty and stabilizing population -- Restoring the earth -- Feeding eight billion people well -- Can we mobilize fast enough?.