State and national education initiatives have significantly increased expectations of students’ non-fiction reading and writing. These initiatives provide the space for potential interdisciplinary units in English/language arts and social studies/history centered on content area reading and writing. To do so, teachers must locate age-appropriate, historically representative curricular materials and implement discipline-specific writing prompts. To guide elementary teachers’ instruction, we select a novel, underused topic: the birth of the Republic of South Sudan. Age-appropriate children’s trade books are coupled with diverse informational texts—oral histories, current event news articles, and artwork—to extend the trade books’ narratives i...