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N B1 The Notebooks of Leonardo Da Vinci — Complete The Notebooks of Leonardo Da Vinci — Complete da Vinci Leonardo H B1 How it Works How it Works Archibald Williams A B1 Astronomy for Amateurs Astronomy for Amateurs Camille Flammarion B B1 The book of wonders : gives plain and simple answers to the thousands of everyday questions that are asked and which all should be able to, but cannot answer... The book of wonders : gives plain and simple answers to the thousands of everyday questions that are asked and which all should be able to, but cannot answer... S B1 Steam, Its Generation and Use Steam, Its Generation and Use Babcock & Wilcox Company B B1 A Budget of Paradoxes, Volume I A Budget of Paradoxes, Volume I Augustus De Morgan M B2 Myths and Marvels of Astronomy Myths and Marvels of Astronomy Richard A. Proctor R B2 Relativity: The Special and General Theory Relativity: The Special and General Theory Albert Einstein P C1 Philosophiae Naturalis Principia Mathematica (Latin) Philosophiae Naturalis Principia Mathematica (Latin) Isaac Newton G B2 Goethe's Theory of Colours Goethe's Theory of Colours Johann Wolfgang von Goethe O B2 Opticks : or, A treatise of the reflections, refractions, inflections and colours of light Opticks : or, A treatise of the reflections, refractions, inflections and colours of light Isaac Newton O B2 On Growth and Form On Growth and Form D'Arcy Wentworth Thompson B B1 The Boy Electrician The Boy Electrician Alfred Powell Morgan C B1 A Color Notation A Color Notation A. H. Munsell S B2 The Story of the Heavens The Story of the Heavens Robert S. Ball P B2 The principles of science : a treatise on logic and scientific method The principles of science : a treatise on logic and scientific method William Stanley Jevons F B2 The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method Henri Poincaré A B2 The Astronomy of Milton's 'Paradise Lost' The Astronomy of Milton's 'Paradise Lost' Thomas Nathaniel Orchard B B1 Bibliographical history of electricity & magnetism, chronologically arranged Bibliographical history of electricity & magnetism, chronologically arranged D B2 Discoveries and Inventions of the Nineteenth Century Discoveries and Inventions of the Nineteenth Century Robert Routledge M B2 The Martyrs of Science, or, The lives of Galileo, Tycho Brahe, and Kepler The Martyrs of Science, or, The lives of Galileo, Tycho Brahe, and Kepler David Brewster N B2 Novum organum : or, True suggestions for the interpretation of nature Novum organum : or, True suggestions for the interpretation of nature Francis Bacon H B2 History of the inductive sciences, from the earliest to the present time History of the inductive sciences, from the earliest to the present time William Whewell H C1 How to Use the Popular Science Library; History of Science; General Index How to Use the Popular Science Library; History of Science; General Index Garrett Putman Serviss and Arthur Selwyn-Brown E B2 Experimental Researches in Electricity, Volume 1 Experimental Researches in Electricity, Volume 1 Michael Faraday