Peter's illustrations appeared on a wide range of printed pieces. His clients were as varied as the final applications, and the work distinctive using keen observation and delivering a clear message to engage and often entertain any chosen audience.

The humour in his drawings overcame any hesitation around sensitive subjects and dense content. Over the years he worked extensively for Polio Research, Letts, British Telecom, Monotype Corporation, Crédit Lyonais, Centre Pompidou. Renault and SNCF amongst many others.