Voltaire, Rousseau, Diderot--of the triumvirate that dominated French letters in the eighteenth century, Diderot was unmatched in the sheer breadth and depth of his interests and ideas. Rameau's Nephew and D'Alembert's Dream are dazzling exposes of Diderot's radical scientific and philosophical thinking. Written in dialogue form, they were too outspoken to be published during the lifetime of one whose ideas earned him enemies as fast as they stimulated new criteria for social progress. Of the two pieces, Rameau's Nephew was composed over many years, and in form and...

In 1758 Diderot's friend the Marquis de Croismare became interested in the cause celebre of a nun who was appealing to be allowed to leave a Paris convent. Less than a year later, in an affectionate attempt to trick his friend, Diderot created this masterpiece - a fictitious set of desperate and pleading letters to the Marquis from a teenage girl forced into the nunnery because she is illegitimate. In these letters, the impressionable and innocent Suzanne Simonin describes the cruelty and abuse she has suffered in an institution poisoned by vicious gossip, intrigues, persecutions and...

Also known as the Lettres anglaises ou philosophiques, Voltaire's response to his exile in England offered the French public of 1734 a panoramic view of British culture. Perceiving them as a veiled attack against the ancien regime, however, the French government ordered the letters burned and Voltaire persecuted.