This audiobook contains four original papers that are fundamental to our understanding of modern biology, including Gregor Mendel´s ´´Experiments in Plant Hybridization´´, Alfred Russel Wallace´s ´´On the Tendency of Varieties to Depart Indefinitely from the Original Type´´, Thomas H. Huxley´s initial review of Darwin´s On the Origin of Species, and James Watson and Francis Crick´s groundbreaking paper, ´´Molecular Structure of Nucleic Acids´´. The editor, professor David Christopher Lane, provides a general introduction on why these papers are so elemental in the history of science. 1. Language: English. Narrator: Steve Toner. Audio sample: http://samples.audible.de/bk/acx0/070898/bk_acx0_070898_sample.mp3. Digital audiobook in aax.