Become a puzzle-solving ninja with the Melissa & Doug Secret Decoder kids activity packs. This deluxe set gives kids a chance to crack codes, uncover hidden clues, and reveal secret messages. It's packed with exciting and engaging activities, making it a perfect set of travel games for kids. The kit includes 3 activity books: the Secret Decoder, Seek & Find, and Secret Message game books. It also comes with spy gear like a Seek & Find magnifying glass for uncovering hidden clues and magic reveal sticker sheets to ensure your detective work remains top secret! There are over 50 activities in all, enough to keep any little detective entertained for hours. These activity books are great for screen-free imaginative play and make wonderful gifts for kids aged 7 and up, encouraging problem-solving and critical thinking. It's ideal for plane journeys or long car rides. Melissa & Doug has been making beautiful wooden toys for kids for over 30 years, believing that the quality of play influences children's development across the board. This product is made with FSC-certified materials that support responsible forestry (applies to new inventory only, FSC C156584).