In these graphic novel picture books for middle-grade readers, Helena and Esther recount their experiences of World War II and the Holocaust to their grandsons, linking family history to the Dutch Resistance and the death camps, respectively. The narratives sometimes strain, reducing characters to mouthpieces delivering historical summaries, but the accessible format and intergenerational plot arcs make these books involving and informative.

Evocatively written and deftly illustrated, this graphic novel about the Holocaust might be one of the best since Maus. Esther, an adult Jewish woman who grew up in Germany, embarks on a pilgrimage to the farm where she was hidden during her girlhood in World War II. Sharing her story with her young grandson on the way, she takes him and readers through the egregious injustices and unthinkable acts of violence perpetrated by the Nazis and their sympathizers. Esther recounts a brief stay with her best friend, Dutch (and non-Jewish) Helena, who harbored her family after they were run out of their home. Helena's accounts of the war are collected in the comparably excellent and equally stellar companion volume, also published in cooperation with the Anne Frank House, A Family Secret (ISBN: 978-0-374-32271-7). Clear and concise explanations depict the struggles and the horrors of the time. Heuvel holds little back from his audience, presenting his facts starkly through Tintin-like illustrations that depict the atrocities without artifice. Gripping and visceral, these two volumes together are must-haves. (Graphic historical fiction. 10 & up)