Spies have to be innovative to stay undercover during missions. Readers will learn about wartime spies and the disguises and gadgets they used to gain intel.
อายุ 9-12 ปี
การให้คะแนนและรีวิว
5.0
1 รีวิว
5
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Christy Peterson is a children's science and technology writer based in Vancouver, Washington. She has written more than 30 books and articles for young readers.