In the Shadow of Dora spans two very different decades from the Nazi concentration camp of Dora-Mittelbau to the coast of central Florida in the late 1960s; the book tells the story of the real life intersections between the horror of the Third Reich's V-2 rocket program and the wonderment of the Apollo missions. Eli Hessel, a brilliant young Jewish mathematician, finds himself deep beneath a mountain where he is forced to build Nazi rockets...