The skeptical environmentalist : measuring the real state of the worldBjørn LomborgVypredaná3,9Postrážiť
The heat is on : the high stakes battle over Earth's threatened climateRoss GelbspanVypredaná3,3Postrážiť
Net Positive: How Courageous Companies Thrive by Giving More Than They TakePaul PolmanVypredaná3,9Postrážiť
