Stolen Aztec Treasures, The

A trip to National Museum lands the Code Breakers right in the middle of another baffling case! Who is targeting the museum's precious Aztec exhibits? Is Matthew truly a victim of ancient Aztec curse? Will the Code Breakers be able to solve the mystery and stop the thief... before it is too late?Join The Code Breakers as they tackle exciting puzzles that lead to deeper investigation and intrigue! Matthew, Bell and Jimmy have always loved Maths. Little did they know that their hobby would eventua