I have the CD 'Overnight' (IRR027). The insert says it's actually a 're-recording of the original Overnight album* with some extra tracks from the Tourists and Casualties cassette'. He doesn't say, but I assume that original album was an LP - I've never seen it. (*1991 according to his catalogue.)

Robb also writes:
WINTER is apparantly Tony Benn's favourite song. It is another personal history that I know to be true: and the coda is that Professor Goldstucker has finally returned to Prague.

Yes, both volumes of Words and Chords are available from his website - 52 and 70 songs. Different ones?