Children’s writings from the Terezín Ghetto embody both historical testimony and literary creativity. These texts reveal how young authors documented daily life while imaginatively responding to trauma, preserving voices that resonate as cultural as well as historical records. The main aim of this paper is to highlight the literary creations made by children and adolescents interned in the Terezín Ghetto as both historical records and works of literature. These texts, preserved thanks to the efforts of adults, invite historically situated readings that engage with the ghetto environment while also revealing expressive strategies and imaginative responses to trauma. Through qualitative content analysis combined with attention to literary devices, we examine three texts published in Vedem—reproduced in their entirety—and show how they document lived conditions while also shaping meaning through metaphor, imagery, and narrative perspective. The study demonstrates that these writings function as “living archival material,” as they preserve factual traces of ghetto life while simultaneously resisting reduction to mere testimony by asserting aesthetic and cultural value.