Houghton Mifflin Harcourt publishers, Boston, New York; "The epic mission to sabotage Hitler's Atomic Bomb"; hardbound with black boards and nice gilt lettering on spine; inside boards have decorative maps showing attach routes; many wonderful black and white photos; see pics.
"It's 1942 and the Nazis are racing to be the first to build a weapon unlike any known before. They have the physicists. They have the uranium. Now all their plans depend on amassing a single ingredient: heavy water, which is produced at Norway's Vemork, the lone plant in all the world that makes this rare substance. Under threat of death, Vemork's engineers push production into overdrive..."