Science in our world, 5 by Schneider, Herman

Science for today and tomorrow, 6 by Schneider, Herman

Chemistry experiments and principles by O'Connor, Paul R.

Philosophy of mind by Shaffer, Jerome A.

Phenomenal beauty and an aesthetic of experience by Hilario, Melanie

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The teachings of Don Juan a Yaqui way of knowledge by Castaneda, Carlos 1931-1998

Laboratory investigations in physics by Genzer, Irwin

Experiments in social psychology by Swingle, Paul G.

Discovery in physics by Greenberg, Leonard H.

Experiments in social psychology by Swinglw, Paul G.