Quite a milestone,and I'm pleased that having caught up with Len last December, after he'd been for his 'MOT' in Harley Street, I can report both he and his wife Ysabele are in good health and enjoying retirement and their family.
His friend and fellow author, Mike Ripley, has written a little encomium on Len's 85th birthday in his regular online treatise, Getting away with murder. In it, he looks in detail at Len's famous London Dossier.