Hedy Lamarr's Double Life: Hollywood Legend and Brilliant Inventor

K-Gr 4—This picture book biography introduces young readers to the Hollywood legend famous for her beauty and the many hit movies in which she starred throughout the 1940s and 1950s, and her passion for science and technology. Lamarr's zeal is conveyed superbly. Growing up in Austria in the 1920s, she wanted to understand how things worked. She took apart her toys to study their mechanisms and, during long walks with her father, explored subjects ranging from streetcars to the night sky. She also reenacted her favorite scenes from movies on a stage she built beneath her father's desk. Wallmark brings Lamarr to life by including quotes from her subject. During World War II, Lamarr worked with another inventor on technology called frequency hopping, which is still in use today and allows users to send and receive secure cell phone messages and protect computers from hackers. The back matter includes a spread detailing frequency-hopping in more depth. Vibrant digital artwork expands upon the text by showcasing a handful of Lamarr's other inventions and using period details to convey the golden era of Hollywood.