Colin Marshall speaks with Alain Mabanckou, the Congolese-born author of such novels as African Psycho, Broken Glass, Memoirs of a Porcupine, Black Bazaar, Tomorrow I'll Be Twenty, and the coming The Lights of Pointe-Noire. His latest book translated into English, Letter to Jimmy, takes the form of a letter to his writing "mentor" James Baldwin on the twentieth anniversary of his death.