Spying on Spies: How Elizebeth Smith Friedman Broke the Nazis’ Secret Codes
by Marissa Moss; illus. by the author
Middle School, High School    Abrams    224 pp.
3/24    9781419767319    $19.99
e-book ed.  9781647009786    $16.19

Elizebeth Smith Friedman (1892–1980) and her husband, William Friedman, “are now recognized together as the two most influential code-breakers in American history.” Elizebeth, however, remains largely underappreciated, so Moss shares a fine-spun account of her career and its many impressive contributions (some of which are still classified by the U.S. government). Moss follows the trajectory of this fascinating, singular woman’s life (with details about William’s work as it parallels Elizebeth’s, but without shifting the focus from her) as she solves supposedly unbreakable codes containing enemy plans during both world wars. In between wars, Elizebeth’s job at the Treasury Department requires her to risk her safety testifying at high-profile organized-crime trials, gaining unwelcome notoriety in the press. She faces sexism throughout her career, often not receiving proper pay or credit. But Moss emphasizes that Elizebeth—who proudly leads her own code-breaking team—doesn’t let any of these challenges deter her from doing the work she loves. As in Moss’s The Woman Who Split the Atom (rev. 7/22), chapters begin with brief comics by the author that provide visual context for the historical scenes. Hand this to fans of Fleming’s recent The Enigma Girls (rev. 5/24). Archival photographs, a helpful “What Are Codes? What Are Ciphers?” section, a glossary, a timeline, notes, a bibliography, and an (unseen) index are appended.

From the July/August 2024 issue of The Horn Book Magazine.