When a famous millionaire asks young detectives Max and Maddy Twist to investigate who is sabotaging an international balloon race for charity, they find themse

Features international detectives Max and Maddy Twist, who made their mark with The Chocolate Money Mystery.

The Deceivers

Asked by a Swiss banker to investigate a series of bank robberies committed by dogs, young detectives Max and Maddy Twist travel to Switzerland, where they disc

In this thoughtful, comforting book by actress-turned-author Jamie Lee Curtis, a child wonders about what happens to a balloon that is let go, just as a parent