The secret ghost
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.
| Main Author: | |
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| Format: | BOOK |
| Other Format: | EAUDIO |
| Language: | ENGLISH |
| Published: |
Graphic Universe
2010
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| Series: | Manga math mysteries |
| Subjects: |