Page "Pebble in the Sky" Paragraph 3

The book has been reprinted many times: in 1953 by Galaxy, in 1957 and 1964 by Bantam, in 1958 and 1982 by Corgi as the first British edition, in 1968 by Sidgwick & Jackson in hardcover, in 1969, 1972, 1974 ( both paper and hard cover editions ) and 1981 by Sphere Science Fiction, in 1971 and 1975 by Fawcett Books, in 1983 by Del Ray Books, in 1986 in hardcover by Grafton and in 1990 again by Doubleday in hardcover ; in addition, it was reprinted as part of the Empire series, in 1986 by Ballantine Books, in 1992 by Spectra and in 2010 by Orb Books, in both print and Kindle editions.