By the Author
Secret Agents Jack and Max Stalwart: Book 4: The Race for Gold Rush Treasure: California, USA
Secret Agents Jack and Max Stalwart: Book 3: The Fate of the Irish Treasure: Ireland
Secret Agents Jack and Max Stalwart: Book 1: The Battle for the Emerald Buddha: Thailand
Secret Agents Jack and Max Stalwart: Book 2: The Adventure in the Amazon: Brazil