The James White Information Site

Invader

First published
1967
Words
14,000

(Far out on . . . etc.) “Obviously the thought isn’t unthinkable,” O’Mara, the Chief Psychologist, said dryly. “I’m thinking if it, reluctantly, and you are also thinking it – if only momentarily.”

‘Invader’ kicks off the Major Operation five-partwork novel. The thinkable unthinkable thought given utterance by O’Mara and Conway is that Senior Physician Mannen, grief-stricken over the recent death of his dog, has been making silly-billy mistakes through psychological negligence. But Mannen isn’t the only butterfingers (or worse) now aboard Sector General. “Some life form had entered the hospital. The invader was invisible and undetectable – even by the empathetic Cinrusskins – and it was creating hallucinations that were causing serious accidents . . . (blurb).

Synopsis by
Graham Andrews

In anthologies

Title Editor Year
New Writings in SF 7 cover
New Writings in SF 7 John Carnell 1966

In James White's books

Title Type Year
Major Operation, Ballantine, 1971 cover
Major Operation Fix-up novel 1971
Beginning Operations, Orb cover
Beginning Operations Omnibus 2001
Publication notes

NEW WRITINGS IN SF 7, Ed John Carnell, Dobson, January 1966 NEW WRITINGS IN SF 7, Corgi pb, August 1966

Data sources
James White Information (original site). Synopsis by Graham Andrews.
ISFDB title record (CC BY 4.0).