Crichton, Michael, 1942- Sphere : a novel by Michael Crichton. - 1st ed. - New York : Knopf, 1987. - 385 p. ; 22 cm. ISBN: 0394561104 : $16.95 LCCN: 86046321 Index Terms--Genre/Form: Science fiction. LC Class. No.: PS3553.R48 / S6 1987 Dewey Class. No.: 813/.54