Bursting Balloons Mystery (Scholastic: Young Hippo)

By Alexander McCall Smith

Subjects: Siblings, fiction, Mystery and detective stories, Balloon racing, Brothers and sisters, fiction, Hot air balloons, Balloons, fiction, Fiction, Children's fiction, Sabotage, Brothers and sisters, Juvenile fiction

Description: When a famous millionaire asks young detectives Max and Maddy Twist to investigate who is sabotaging an international balloon race for charity, they find themselves competing against world-renowned balloonists--and one old nemesis.