About this item
How did real-life spies communicate in secret? Readers get a sneak peek at actual spies and the gear they used to exchange information and complete their missions!
About the Author
Christy Peterson writes nonfiction for children and young adults. She has written more than 30 books and articles for young readers, as well as "Nanoland," a museum exhibit for Oregon Museum of Science and Industry, and resources for parents and teachers.INTO THE DEEP: SCIENCE, TECHNOLOGY AND THE QUEST TO SAVE THE OCEAN released April 7, 2020 (Twenty First Century Books) . It received a starred review from School Library Journal, as well as positive feedback from Kirkus Reviews and Booklist.EARTH DAY AND THE ENVIRONMENTAL MOVEMENT: STANDING UP FOR EARTH, released March 3, 2020 (Twenty First Century Books) . It earned a starred review from Kirkus, as well as praise from School Library Journal and Booklist.Other recent work includes CUTTING-EDGE HUBBLE TELESCOPE DATA (Lerner 2019) and BREAKTHROUGHS IN STARS RESEARCH (Lerner 2019) , as well as articles "Clam vs. Rock" and "A Bumblebee's World" (ASK, 2019) .
