State and national education initiatives provide American students with opportunities to engage in close readings of complex texts from diverse perspectives as they actively construct complicated understandings as they explore complex texts. Opportunities for interdisciplinary units emerge as the role of non-fiction in English/language arts and informational texts in history/social studies increases dramatically. Trade books are a logical curricular link between these two curricula. The initiatives, however, do not prescribe specific curricular material so teachers rely on their own discretion when selecting available trade books. Scholarship indicates that historical misrepresentations emerge within trade books to varying degrees, yet only a few empirical studies have been conducted. We empirically evaluated trade books centered on the Holocaust, which is arguably the most consequential global event in 20th century. It is also a curricular element of U.S. history, world history, and English/language arts. We report various misrepresentations within the trade books regarding the Holocaust's origins, targeted victims, victim totals, contributors, and recognition of other genocidal acts. We provide ancillary primary sources for teachers interested in addressing or balancing the historical misrepresentations.