Level 9

Adventureland: Level 9 Computing
Short company information and a detailed list of the adventures they published.
http://www.if-legends.org/~adventure/Level_9_Computing.html

The Dungeon Masters
Interview with Pete Austin of Level 9.
http://www.nvg.ntnu.no/sinclair/industry/publishers/level9_su0585.htm

The Level 9 Fact List
A source of information on Level 9 games and packaging.
ftp://ftp.gmd.de/if-archive/level9/info/Level9_Facts.txt

Sinclair User: On the level
"Another time, another space. Chris Bourne reaches Level 9" Interview with Nick and Pete Austin of Level 9. <small>(May, 1985)</small>
http://www.sincuser.f9.co.uk/038/htsquad.htm