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Unknown, 2010
Current format, Unknown, 2010, , No Longer Available.
Unknown, 2010
Current format, Unknown, 2010, , No Longer Available. Offered in 0 more formats
Having moved to Switzerland, thirteen-year-old Sheldon and his new stepbrother Theo ("The Brain") Brain investigate a mystery involving particle physics, Swiss cheese, a missing truck driver, and a carnivorous cuckoo clock.
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