What do we learn about the Englishman?

The Englishman is a well-educated and ambitious aspiring alchemist. He is adventurous enough to join a caravan in search of the alchemist, but is rather anti-social. He prefers to read his large collection of books rather than interact with others or take interest in his surroundingsSantiago meets the Englishman on the caravan to Al-Fayoum. The Englishman is trying to become a great alchemist and is traveling to Al-Fayoum to study with a famous alchemist who is rumored to be over 200 years old and to have the ability to turn any metal into gold. Santiago learns much about alchemy from the Englishman, who lends Santiago his books while they travel across the Sahara.