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Time and Life: Mr. Darwin's "Origin of Species"Thomas Henry HuxleyThe Origin of Species From 'The Westminster Review', April 1860Thomas Henry HuxleyCriticisms on "The Origin of Species" From 'The Natural History Review', 1864Thomas Henry HuxleyEvidence as to Man's Place in NatureThomas Henry HuxleyOn the Relations of Man to the Lower AnimalsThomas Henry HuxleyOn Some Fossil Remains of ManThomas Henry HuxleyOn the Advisableness of Improving Natural KnowledgeThomas Henry HuxleyOn the Study of ZoologyThomas Henry HuxleyGeological Contemporaneity and Persistent Types of LifeThomas Henry HuxleyCoral and Coral ReefsThomas Henry HuxleyYeastThomas Henry HuxleyWilliam Harvey and the Discovery of the Circulation of the BloodThomas Henry HuxleyWild Flowers An Aid to Knowledge of Our Wild Flowers and Their Insect VisitorsNeltje BlanchanCanterbury PiecesSamuel ButlerThe Variation of Animals and Plants under DomesticationCharles DarwinBramble-Bees and OthersJean-Henri FabreThe Life of the Fly; With Which are Interspersed Some Chapters of AutobiographyJean-Henri FabreMore Hunting WaspsJean-Henri FabreJournal of Researches into the Natural History and Geology of the Countries Visited During the Voyage Round the World of H.M.S. Beagle Under the Command of Captain Fitz Roy, R.N.Charles DarwinThe Wonders of Instinct: Chapters in the Psychology of InsectsJean-Henri FabreThe Different Forms of Flowers on Plants of the Same SpeciesCharles DarwinMutual Aid: A Factor of EvolutionPetr Alekseevich KropotkinThe Effects of Cross & Self-Fertilisation in the Vegetable KingdomCharles DarwinPhysics and Politics, or, Thoughts on the application of the principles of "natural selection" and "inheritance" to political societyWalter BagehotThe Life of the BeeMaurice MaeterlinckThe Story of Creation as Told By Theology and By ScienceT. S. AcklandThe Story of Germ LifeH. W. ConnLuck, or Cunning, as the Main Means of Organic ModificationSamuel ButlerLife and Letters of Thomas Henry Huxley — Volume 1Thomas Henry HuxleyDarwiniana; Essays and Reviews Pertaining to DarwinismAsa GrayThe Power of Movement in PlantsCharles DarwinTime and ChangeJohn BurroughsA Dissertation on Horses Wherein It is Demonstrated, by Matters of Fact, as Well as from the Principles of Philosophy, That Innate Qualities Do Not Exist, and That the Excellence of This Animal is Altogether Mechanical and Not in the BloodWilliam OsmerThe Fairy-Land of ScienceArabella B. BuckleyInsectivorous PlantsCharles DarwinLife and Letters of Thomas Henry Huxley — Volume 3Thomas Henry HuxleyThe Minds and Manners of Wild Animals: A Book of Personal ObservationsWilliam T. HornadayLouis Agassiz: His Life and CorrespondenceLouis AgassizThe Naturalist in NicaraguaThomas BeltPersonal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1Alexander von HumboldtLectures and EssaysThomas Henry HuxleyThe Evolution of Man — Volume 1Ernst HaeckelFacts and Arguments for DarwinFritz MüllerHimalayan Journals — Volume 1 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.Joseph Dalton HookerHimalayan Journals — Volume 2 Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.Joseph Dalton HookerHimalayan Journals — Complete Or, Notes of a Naturalist in Bengal, the Sikkim and Nepal Himalayas, the Khasia Mountains, etc.Joseph Dalton HookerUnconscious MemorySamuel ButlerThe Evolution of Man — Volume 2Ernst Haeckel

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