John,
I’m sorry to hear this – he had a good and long life though, and his work will live on! I hope you can take comfort from this.
I corresponded with him many years ago and still have the letter. Always loved his [i]Space: 1999[/i] novels and – in particular – [b]Android Planet[/b], which I read and re-read many times (even more so with the new Powys version!). I was always disappointed that he never got the opportunity to write another original other than [b]Android Planet[/b] and [b]Phoenix of Megaron[/b] (the latter which I imported from the USA at huge expense some years after it was first published there…).
RIP. And my deepest condolences to you and the rest of his family.
Simon Morris.