"So Long a Letter" is an epistolary novel that explores the life of a recently widowed woman in Senegal. Throughout the story, she reflects on her life, her marriage, her husband's second, younger wife, and the status of women in Senegalese society. The book delves into themes of polygamy, friendship, and the struggle for women's rights in a predominantly patriarchal society. It is a poignant examination of the personal and cultural conflicts faced by women in post-colonial Africa.

"The Wild Duck" is a tragicomedy that explores themes of reality and illusion, as well as the destructive power of idealism. The story revolves around a man who returns home after 16 years to find his father married to his former lover. He believes he is doing the right thing by revealing the truth about their past, but his idealistic pursuit of the truth only leads to the destruction of the family's harmony. The wild duck in the story symbolizes the damage caused by harsh reality, suggesting that sometimes illusion is necessary for survival.