- On the Origin of Species
- E. O. Wilson’s Life on Earth Unit 7
- The Variation of Animals and Plants Under Domestication, Vol. I.
- Influences of Geographic Environment
- On the Significance of Science and Art
- All Around the Moon
- Fragments of science, V. 1-2
- Biological & Geological
- The Power of Movement in Plants
- Flatland: A Romance of Many Dimensions
- E. O. Wilson’s Life on Earth Unit 2
- Honey-Bee
- The Botanical Magazine Vol. 7
- An Account of the Extraordinary Medicinal Fluid, called Aether.
- An Elementary Course in Synthetic Projective Geometry
- The Naturalist in La Plata
- Coral Reefs
- A Child's Primer Of Natural History
- The Edinburgh Lectures on Mental Science
- Canoeing in the wilderness
- The Chemical History of a Candle
- Paginas Archeologicas
- Experiments upon magnesia alba, Quicklime, and some other Alcaline Substances
- Contos do Norte
- E. O. Wilson’s Life on Earth Unit 5
- Opticks
- Occult Chemistry
- Entre as Nymphéas
- E. O. Wilson’s Life on Earth Unit 6
- The Variation of Animals and Plants under Domestication — Volume 1
- E. O. Wilson’s Life on Earth Unit 1
- The Works of Lord Byron. Vol. 2
- A Budget of Paradoxes, Volume I
- Trees of the Northern United States
- Trees of the Northern United States
- Trovas Inedìtas de Bandarra
- An Ethical Problem
- Principles of Geology
- Evolution, Old & New
- Tratado das Cores
- ABC's of Science
- The Medicinal Plants of the Philippines
- El Mar
- Moths of the Limberlost
- Os tripeiros
- The Game of Logic
- The Botanical Magazine Vol. 8
- Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture
- Experiments and observations on electricity. French
- Myths and Marvels of Astronomy
- Insectivorous Plants
- Notes and Letters on the Natural History of Norfolk
- The Movements and Habits of Climbing Plants
- Walking
- E. O. Wilson’s Life on Earth Unit 3
- Claridades do sul
- Wild Apples
- Mineralogia Polyglotta
- Effects of Cross and Self Fertilisation in the Vegetable Kingdom
- O thesouro do rei Fernando
- The Lights of the Church and the Light of Science
- Journal of Researches into the Natural History and Geology of the Countries visited during the voyag...
- The Story of Eclipses
- The New Physics and Its Evolution
- Lectures on Stellar Statistics
- Clepsydra
- William Harvey and the Circulation of the Blood
- Nature
- Five of Maxwell's Papers
- On the Origin of Species: or, the Causes of the Phenomena of Organic Nature
- Oeuvres de Blaise Pascal
- Domesticated Animals
- Judas
- An Introduction to Chemical Science
- A System Of Logic, Ratiocinative And Inductive (Vol. 1 of 2)
- E. O. Wilson’s Life on Earth Unit 4
- The Brain and the Voice in Speech and Song
- Our Common Insects
- The Machinery of the Universe
- Observations géologiques sur les îles volcaniques
- The Present Condition of Organic Nature
- Camões e o amor
- Criticism on "The origin of species"
- Ways of Nature
- Method By Which the Causes of the Present and Past Conditions of Organic Nature Are to Be Discovered...
- The Industries of Animals
- O Melro
- Experimental Researches in Electricity, Volume 1
- Kindness to Animals
- The Moon-Voyage
- History of Astronomy
- The Interpreters of Genesis and the Interpreters of Nature
- The formation of vegetable mould through the action of worms, with observations on their habits
- Note on the Resemblances and Differences in the Structure and the Development of the Brain in Man an...
- Biology
- Geological Observations on South America
- A Tangled Tale
- A System Of Logic, Ratiocinative And Inductive
- The Variation of Animals and Plants under Domestication — Volume 2
- The Moon