He authored the memoir Traveling with Che Guevara: The Making of a Revolutionary, which served as a reference for the 2004 film The Motorcycle Diaries, in which he was played by Rodrigo de la Serna.
Ia menulis memoir Traveling with Che Guevara: The Making of a Revolutionary, yang dijadikan rujukan untuk film 2004 The Motorcycle Diaries, dimana ia diperankan oleh Rodrigo de la Serna.