'Missing' Fighting Fantasy titles re-discovered
Some enterprising soul has gathered together a number of these adventures and produced PDFs of them as if they were old-style Fighting Fantasy gamebooks as published by Puffin Books back in the day.
If you log on to the Yahoo! group Rebuilding Titan and join, you too can download these 'missing' adventures. They are The Dervish Stone - which also includes the mini adventures Dungeon of Justice and The Dark Chronicles of Anakendis - and Dark Usurper - which also includes Deadline to Destruction and The Temple of the Pharaoh.
I'm not entirely sure what the copyright issues or legal ramifications might be surrounding these creations so enjoy them while you can.