Einstein on Relativity Assistant

Answers questions on Charles Darwin's On the Origin of Species: natural selection, variation and the struggle for existence, quoting the 1859 text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on Lucretius's On the Nature of Things: atoms and void, the soul, why not to fear death and the origins of the world, quoting William Ellery Leonard's translation from Project Gutenberg (public domain) and naming the book.

Answers questions on Camille Flammarion's Astronomy for Amateurs: the sky, the Moon, the Sun, the planets, comets and the stars, quoting Frances A. Welby's translation from Project Gutenberg (public domain) and naming the chapter.

Answers questions on Charles Darwin's The Voyage of the Beagle: the Galapagos, Tierra del Fuego, South America and coral reefs, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on Samuel Smiles's Thrift: saving, savings banks, debt, economy at home and independence, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on Malthus's Essay on the Principle of Population: population, food supply, the checks on growth and the poor laws, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on David Ricardo's Principles of Political Economy and Taxation: value, rent, wages, profits and foreign trade, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on Atkinson's The Psychology of Salesmanship: the stages of a sale, approaching a prospect, attention, interest and objections, quoting the text from Project Gutenberg (public domain) and naming the chapter.