The mammals of Luzon island : biogeography and natural history of a Philippine fauna

Our natural world

John Muir's last journey : south to the Amazon and east to Africa : unpublished journals and selected correspondence

Geography and natural resources of the Philippines

Salita, Domingo C.

Distribution of life in the Philippines

Dickerson, Roy E.

The outdoor scientist : the wonder of observing the natural world

Grandin, Temple

The wonders of life

How to raise a wild child : the art and science of falling in love with nature

Sampson, Scott D.

The Filipinas journal of science and culture

Nature writing : the tradition in English