He gave interviews to writer Piers Paul Read, persuading him to write in his 1978 book The Train Robbers that the robbery was led by German commando Otto Skorzeny, and that Edwards was the person responsible for hitting Jack Mills.
Han gav intervjuer till skribenten Piers Paul Read, och övertalade honom att skriva i sin bok The Train Robbers (1978) att rånet leddes av Otto Skorzeny, och att det var Edwards som slog Jack Mills i huvudet.