Robson Books £17.95.

He then sent it to Robson Books, who showed an interest.

London: Robson Books, 2005, First edition 1975.

Robson Books, 1984.

Robson Books, 2004.

Robson Books, 2007.

Citadel Press, 1990; reprint edition, Robson Books, 2004.

A number of collections of the cartoons have been published, by Robson Books and Harper Collins.

Robson Books, 1998.

Robson Books, 1979.