The Boy at the Top of the Mountain by John Boyne is a powerful historical novel exploring innocence, influence, loyalty and the consequences of prejudice. The story follows Pierrot, an orphaned French boy who moves to the German mountains in 1935 to live with his aunt at the Berghof, Adolf Hitler’s residence, where he becomes increasingly influenced by the Nazi regime as the Second World War approaches. Through Pierrot’s experiences, the novel offers a thought-provoking exploration of corruption, moral choices, friendship and the dangers of allowing power and ideology to shape a young mind.