Luckily for humanity, scientist Marie Curie applied her brilliant mind and indomitable spirit to expanding the frontiers of science, but what if she had instead drifted toward the darkness? At the cusp of between child- and adulthood, at the crossroads between science and superstition, a teen Marie Curie faces the factual and the fantastic in this fabulous collection of stories that inspire, delight, and ask the question: What if she had used her talents for diabolical purposes? The Hitherto Secret Experiments of Marie Curie includes twenty short stories and poems by award-winning writers including New York Times bestselling authors Seanan McGuire, Scott Sigler, Jane Yolen, Alethea Kontis, Stacia Deutsch, and Jonathan Maberry, among others.