Mason, Max. Super secret super spies

Super spies reporting for duty! When Maddie Robinson and her team are assigned a new super secret mission to protect the world's most famous pop star from a mysterious foe, she knows she'll need every tool available. That's when she discovers a secret buried deep within the Illuminati's archives: a device that can predict the future, invented by renowned Renaissance man Leonardo da Vinci himself! The only problem? This future predictor has been lost for centuries. With a villain at large, finding the device becomes more important--and personal--than ever, and the super spies' search takes them all over Europe. Will Maddie and her friends be able to save the day once again?--