- Complete Sinclair QL ROM Disassembly (ISBN 0-71561-891-1) by P Gerrard and K Bergin
- Advanced QL Machine Code (ISBN 0-71561-910-1) by Adam Denning
- Getting to know your Sinclair QL (ISBN 0-715618-90-3) by Stephen Morris
Duckworth have no copies of these books nowadays and we have no copy of the QL ROM Disassembly one if anyone has a copy which could be scanned.This is our copyright material obviously, but provided you are scanning and making available on an entirely free and open access basis, then we have no objection.
That is the other half of this message - if anyone has a scanner capable of scanning books such as these so that we could make them into PDFs for example, we would be grateful for any assistance.