For Ages
12 to 99

An inspiring true story, perfect for fans of Hidden Figures, about an American woman who pioneered codebreaking in WWI and WWII but was only recently recognized for her extraordinary contributions.

A YALSA EXCELLENCE IN NONFICTION FINALIST • A KIRKUS REVIEWS BEST BOOK OF THE YEAR

Elizebeth Smith Friedman had a rare talent for spotting patterns and solving puzzles. These skills led her to become one of the top cryptanalysts in America during both World War I and…

An Excerpt fromThe Woman All Spies Fear

Chapter One 

The Doll Shop Spy

In 1942, in the middle of World War II, some strange letters came to the attention of the Federal Bureau of Investigation. They were all addressed to the same person in Argentina, and they all sounded oddly alike, yet they came from four different American women. The letters were about dolls, and they ran like this:

I have been so very busy these days, this is the first time I have been over to Seattle for weeks. I came over today to meet my son who is here from Portland on business and to get my little granddaughters doll repaired. I must tell you this amusing story, the wife of an important business associate gave her an Old German bisque Doll dressed in a Hulu Grass skirt . . .

When the FBI questioned the women who supposedly had sent the letters, the women knew nothing about them. FBI lab experts confirmed that the women’s signatures were excellent forgeries.

Someone knew these women well enough to fake their handwriting. Someone was hiding behind their…

Under the Cover