Earth in the balance ecology and a human spirit od Gore, Albert 1948-

Grasslands od Collinson, A. S.

Wonderwoman and Superman the ethics of human biotechnology od Harris, John 1945-

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Oxford illustrated encyclopaedia of peoples and cultures

Place, modernity, and the consumer's world a relational framework for geographical analysis od Sack, Robert David

The rediscovery of North America od Lopez, Barry Holstun 1945-

Aggression and peacefulness in humans and other primates

Contemporary issues in Society

Humankind emerging od Campbell, Bernard Grant

Pang-aabuso at pagpapabaya od Flaminiano, Francisco Jr