• A Critical Examination of the Position of Mr. Darwin's Work, "On the Origin of Species," in Relation to the Complete Theory of the Causes of the Phenomena of Organic Nature: Lecture VI. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"
• American Addresses, with a Lecture on the Study of Biology
• Aphorisms and Reflections from the works of T. H. Huxley
• Autobiography and Selected Essays
• Collected Essays, Volume V: Science and Christian Tradition: Essays
• Coral and Coral Reefs
• Criticisms on "The Origin of Species": From 'The Natural History Review', 1864
• Darwiniana : Essays — Volume 02
• Essays Upon Some Controverted Questions
• Evidence as to Man's Place in Nature
• Evolution and Ethics, and Other Essays
• Geological Contemporaneity and Persistent Types of Life
• Half Hours With Modern Scientists: Lectures and Essays
• Hume: (English Men of Letters Series)
• Lay Sermons, Addresses and Reviews
• Lectures and Essays
• Man's Place in Nature, and Other Essays
• Note on the Resemblances and Differences in the Structure and the Development of the Brain in Man and Apes
• On Some Fossil Remains of Man
• On the Advisableness of Improving Natural Knowledge
• On the Reception of the 'Origin of Species'
• On the Relations of Man to the Lower Animals
• On the Study of Zoology
• Science and Culture, and Other Essays
• Science & Education: Essays
• Science Primers, Introductory
• The Advance of Science in the Last Half-Century
• The Conditions of Existence as Affecting the Perpetuation of Living Beings: Lecture V. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"
• The Crayfish: An Introduction to the Study of Zoology.
• The Darwinian Hypothesis
• The Method by Which the Causes of the Present and Past Conditions of Organic Nature Are to Be Discovered; the Origination of Living Beings: Lecture III. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"
• The Origin of Species: From 'The Westminster Review', April 1860
• The Past Condition of Organic Nature: Lecture II. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"
• The Perpetuation of Living Beings, Hereditary Transmission and Variation: Lecture IV. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"
• The Present Condition of Organic Nature: Lecture I. (of VI.), "Lectures to Working Men", at the Museum of Practical Geology, 1863, on Darwin's Work: "Origin of Species"
• Time and Life: Mr. Darwin's "Origin of Species"
• William Harvey and the Discovery of the Circulation of the Blood
• Yeast