Secret Agents Jack and Max Stalwart: Book 3: The Fate of the Irish Treasure: IrelandPaperback, 12 March 2019

The third jet-setting installment in the thrilling award-winning chapter book series Secret Agents Jack and Max Stalwart, by Elizabeth Singer Hunt (Secret Agent Jack Stalwart). Now Jack teams up with his older brother Max to solve an intriguing Irish mystery, using their special training as secret agents.
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**Ireland's greatest national treasure, the sacred Book of Kells, vanishes from a library in Dublin. Clues point to the Mastermind being involved. Will Jack and Max be able to find the Book and uncover the Mastermind's identity before he strikes again?