. "The IDIC Epidemic"@en . "The IDIC Epidemic is a Star Trek: The Original Series novel written by Jean Lorrah. This novel is especially beloved by Star Trek fans because it provided a very gratifying explanation of why the Klingons seen in the original series have a very different appearance from the \"Imperial\" Klingons with huge forehead ridges seen later from the movies forward."@en . . . . . . . "278"^^ . "ISBN 0-671-70768-X (first edition, paperback)" . . .