Based on the award-winning 'Secret Agent Jack Stalwart' children's book series. In the app, children become 'secret agents' on a mission (as Jack, Kate or an alter ago) to try and find the location of eight stolen treasures and the villains behind each theft. Each time they rescue a treasure, they earn a passport stamp. After collecting all eight, they win a downloadable and collectible prize from the series. Like the books, the 'Secret Agent Jack Stalwart' app was designed to educate children about world culture and geography. The 14-book series has won awards, been named a 'must read' for boys by the British Education Secretary, serialized by BBC Radio, and featured on Virgin Atlantic Airways' international flights. Millions of copies have sold, and it's been translated into multiple languages. ​​ For more information about the 'Secret Agent Jack Stalwart' series, its author and the app's privacy policy visit: www.elizabethsingerhunt.com. To play more 'Jack' games, visit: www.jackstalwart.com.