Works by E. O. Wilson

'''''Half-Earth: Our Planet's Fight for Life''' is a 2016 book by the biologist E. O. Wilson, the last in a trilogy beginning with The Social Conquest of Earth (2012) and The Meaning of Human Existence (2014). Half-Earth'' proposes that half of the Earth's surface should be designated a human-free natural reserve to preserve biodiversity. Wilson noted that the term "Half-Earth" was coined for this concept by Tony Hiss in his Smithsonian article "Can the World Really Set Aside Half the Planet for Wildlife?"

1975 book by biologist E. O. Wilson

1979 Pulitzer Prize-winning book by E. O. Wilson