American culture, American tastes :social change and the 20th century
American culture, American tastes :social change and the 20th century
Homer Simpson marches on Washington :dissent through American popular culture
Century of difference :how America changed in the last one hundred years
Homer Simpson marches on Washington :dissent through American popular culture
Driven to extinction: the impact of climate change on biodiversity
Economic thought and U.S. climate change policy
State of the World 2009 into a warming world: a Worldwatch Institute report on progress toward a sustainable society