This paper originates from the perspective that school textbooks are crucial organs in the process of constructing legitimated ideologies and beliefs and are a reflection of the values considered important by powerful groups in society. This claim is explored through investigating the manner in which a selection of history textbooks in use in US and Japanese schools invites students to understand the dropping of the atomic bomb on Hiroshima. Linking narrative with historical analysis, the paper presents evidence which suggests that US and Japanese children are provided with a narrow view of the past which in promoting a sense of unity and patriotism limits the development of a critical historical consciousness. (Contains 1 footnote.)