PHYSIOGRAPHY:  AN INTRODUCTION TO THE STUDY OF NATURE. 
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HUXLEY AND YOUMANS’S ELEMENTS OF PHYSIOLOGY AND HYGIENE. 
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JOHN TYNDALL’S WORKS.

ESSAYS ON THE FLOATING MATTER OF THE AIR, in Relation to
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ON FORMS OF WATER, in Clouds, Rivers, Ice, and Glaciers. 
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HEAT AS A MODE OF MOTION.  New edition.
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ON SOUND:  A Course of Eight Lectures delivered at the Royal
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FRAGMENTS OF SCIENCE FOR UNSCIENTIFIC PEOPLE.
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LIGHT AND ELECTRICITY.
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LESSONS IN ELECTRICITY, 1875-’76.
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HOURS OF EXERCISE IN THE ALPS. 
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FARADAY AS A DISCOVERER.  A Memoir.
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CONTRIBUTIONS TO MOLECULAR PHYSICS in the Domain of Radiant Heat.
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SIX LECTURES ON LIGHT.  Delivered In America in 1872-’73. 
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ADDRESS delivered before the British Association, assembled at
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RESEARCHES ON DIAMAGNETISM AND MAGNECRYSTALLIC ACTION, including the
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CHARLES DARWIN’S WORKS.

ORIGIN OF SPECIES BY MEANS OF NATURAL SELECTION, OR THE PRESERVATION
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DESCENT OF MAN, AND SELECTION IN RELATION TO SEX.  With many
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JOURNAL OF RESEARCHES INTO THE NATURAL HISTORY AND GEOLOGY OF
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EMOTIONAL EXPRESSIONS OF MAN AND THE LOWER ANIMALS.
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THE VARIATIONS OF ANIMALS AND PLANTS UNDER DOMESTICATION.  With a
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INSECTIVOROUS PLANTS.
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MOVEMENTS AND HABITS OF CLIMBING PLANTS. 
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THE VARIOUS CONTRIVANCES BY WHICH ORCHIDS ARE FERTILIZED BY INSECTS. 
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