We've just received a copy of this impressive work from old friend Kev Rowland - reviews and info on pretty much every progressive release between 1991 and 2006.

This Volume 2 features many IQ and related releases and is definitely worth checking out:

UK: https://www.amazon.co.uk/Kev-Rowland/e/B07RJVRB2X

US: https://www.amazon.com/Kev-Rowland/e/B07RJVRB2X