Jane Marcet n e Haldimand (1769-1858) was a writer of introductory science books. In 1799 she married Alexander Marcet, a Swiss exile and physician, she settled in London where, through her husband, she had contact with many leading scientists. After helping to proof-read one of her husband's books, she decided to write her own, and produced expository books on chemistry, botany, religion and economics under the general title Conversations. The first...