1. (a) Ed. Chemistry of Cationic Polymerization,; Pergamon Press: London, 1963;
2. (b) Developments in the Theory of Cationoid Polymerizations, 1946–2001; RAPRA: Shawbury,2002. A complete list of P.H.P.'s chemical publications up to 2002.
3. Carbanions, Living Polymers and Electron Transfer Processes; Interscience: New York, 1968.