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Extinction how life on earth nearly ended 250 million years ago by Erwin, Douglas H. 1958-

Cell and molecular principles Bio I56.

Laboratory manual for Principles of biology II / biology 104 by Threlkeld, Steven, Williams, George, Duke, Jimmy

Chemical biology applications and techniques

Available for University of the Philippines Baguio via Wiley Online Library. Click here to access

Endangered beauty Mt. Malindang and its environs in Mindanao, Philippines by Lagunzad, Catherine Barretto

Human biology concepts and current issues by Johnson, Michael D.

Biology a human emphasis by Starr, Cecie, Evers, Christine A., Starr, Lisa