Life Sciences

Extinct Madagascar

Narrative of the Voyage of H.M.S. Rattlesnake, 1846–50, Volume 1

Science in Short Chapters

Darwin's On the Origin of Species

Through the Crater's Rim

Apes and Monkeys: Their Life and Language

Irritability: A Physiological Analysis of the General Effect of Stimuli in Living Substance

Relics of Primeval Life: Beginning of Life in the Dawn of Geological Time

The case against evolution

Field Book: Pennsylvanian Plant Fossils of Illinois

The zoology of the voyage of H.M.S. Beagle: Fossil mammalia

Through a pocket lens

An Account of the Late Improvements in Galvanism

On the Existence of Active Oxygen

Eurypterids of the Devonian Holland Quarry Shale of Ohio

Supplement to Harvesting Ants and Trap-Door Spiders

The Evolution of Man Scientifically Disproved in 50 Arguments

North American Plesiosaurs: Elasmosaurus, Cimoliasaurus, and Polycotylus

North American Plesiosaurs: Elasmosaurus, Cimoliasaurus, and Polycotylus

The Descent of Man