The Left Hand of the Electron
 The Left Hand of the Electron is a collection of seventeen nonfiction science essays written by Isaac Asimov first published by Doubleday & Company in 1972. It was the ninth of a series of books collecting essays from The Magazine of Fantasy and Science Fiction. The title comes from the topic of the first section which deals with chirality of electroweak interactions and chirality of organic compounds and the possible connection between the two.