Series
Summary
Sam and his friends at the kung fu school use their understanding of width, length, circumference, and volume to uncover the secret of the noises behind the walls of a big Victorian house. Full description
Series: Manga math mysteries
The lost key: a mystery with whole numbers
The hundred-dollar robber: a mystery with money
The kung fu puzzle: a mystery with time and temperature
The secret ghost: a mystery with distance and measuring
The ancient formula: a mystery with fractions