View Full Version : Science Fiction Book Search
June 11th, 2001, 12:22 PM
I am looking for name and author of SF book published prior to 1968. It involved infiltration of future Earth by aliens in manufactured human bodies. Status in human society is determined by series of voluntary tests.
January 17th, 2012, 03:13 PM
I just answered this on the current forum and your question sounds very similar. World out of Mind, JT McIntosh ??
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