ISBN 0-226-71284-2* "The Selfish Gene" by Richard Dawkins, Oxford University Press, 1976, 2nd edition, December 1989, hardcover, 352 pages, ISBN 0-19-217773-7; April 1992, ISBN 0-19-857519-X; trade paperback, September 1990, 352 pages, ISBN 0-19-286092-5* "The Electric Meme" by Robert Aunger.