Illustrator and publications

I have illustrated most of my own books during the last forty years and a few for other people. I also illustrated all my television stories for BBC, ITV and West German Television.
I have been very lucky because I have had the freedom to vary my illustration style according to its purpose in the publication: simple drawing, cartoon or full realism.
I would like to do more illustration work... I would particularly like to do more expressive drawings and paintings.