Astronomy for Amateurs Assistant

Answers questions on Einstein's popular account of relativity: simultaneity, the Lorentz transformation, space-time and gravitation, quoting Robert W. Lawson's translation from Project Gutenberg (public domain) and naming the section.

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 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 Jane Austen's Persuasion: Anne Elliot, Captain Wentworth, Lyme, Bath and second chances, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on Homer's Iliad: the wrath of Achilles, Hector and Troy, the gods and the funeral games, quoting Samuel Butler's translation from Project Gutenberg (public domain) and naming the book.

Answers questions on L. H. Bailey's Manual of Gardening: soil, planting, the vegetable garden, fruit trees, pruning and ornamental planting, quoting the text from Project Gutenberg (public domain) and naming the chapter.

Answers questions on Hoyle's Games Modernized: the rules of whist, poker, cribbage, piquet, chess and other card and table games, quoting the text from Project Gutenberg (public domain) and naming the game.