{"product_id":"9781602863408","title":"The Secret Agent Training Manual: How to Make and Break Top Secret Messages: A Companion to the Secret Agents Jack and Max Stalwart Series","description":"\u003cb\u003eWant to learn how to make and break TOP SECRET messages like a real  spy? If so, this book is for you! In this exciting, award-winning  nonfiction companion to the debut series SECRET AGENTS JACK AND MAX  STALWART, readers ages 8 - 12 years old can learn behind-the-scenes  codebreaking and spy skills.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e                Inside are more than 80 pages of tips, tricks, and practice exercises for writing and deciphering cryptic communications. You'll learn how to make your own invisible ink, hide your messages, create unbreakable ciphers, and craft your own decoder gadgets. You can use this manual to learn how to exchange top secret notes with friends. \u003cbr\u003e\u003cbr\u003eExpanded and republished!\u003cbr\u003e","brand":"Running Press Book Publishers","offers":[{"title":"Default Title","offer_id":47157727756528,"sku":"9781602863408","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781602863408_p0.jpg?v=1769902232","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781602863408","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}