Peter Brown
Department of Computer Science, University of Exeter, Exeter EX4 4QF, UK
P.J.Brown@ex.ac.uk
The Unix Guide user manual (circa 1995) is available in postscript form at the University of Kent see: UKC repository .
The manual page, which describes the interface with Unix, is available here.
A description of the format of Guide source files is in the Guide library and can be accessed by the command: guide format_of_guide_source_files.