"A Grain of Wheat" is a historical novel set in Kenya during the Mau Mau uprising against British colonial rule. The story follows a diverse cast of characters whose lives are intertwined by secrets, betrayals, and sacrifices. As Kenya prepares for independence, the book explores themes of nationalism, identity, and the complex aftermath of revolution. Through vivid storytelling, the author delves into the complexities of human nature and the struggle for freedom in a turbulent time.

This novel tells the story of four characters living in post-colonial Kenya, who are arrested for the murder of three prominent figures in their village. As the narrative unfolds, it explores their personal histories and how they are intertwined with the political, social, and economic transformations of the nation. The book is a critique of the corruption and inequality that emerged in Kenya after the end of colonial rule, and a call for a return to communal values and practices.