Should We All Be Vegan?: A Primer for the 21st Century (The Big Idea Series)Molly WatsonAusverkauft3,9Bewachen
Colapso: Por Qué Unas Sociedades Perduran Y Otras Desaparecen / Collapse: How Societies Choose to Fail or Succeed = CollapseJared DiamondAusverkauft4,0Bewachen
Who Really Feeds the World?: The Failures of Agribusiness and the Promise of AgroecologyVandana ShivaAusverkauft4,0Bewachen
