Read on C. S. Lewis - ep112 : 1922 Letters (Part 6)

In this episode Lewis is 22 years old, a published author, and has achieved a First (the highest score possible) on the 'Mods' exams, in his initial course of study at Oxford, and embarks on his second course of study 'Greats,' while corresponding with his brother who is stationed in Sierra Leone, West Africa.