9788497716413_L33_01.txt

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9788497716420_L33_01.txt

When Ted and Kat's cousin Salim disappears from the London Eye ferris wheel, the two siblings must work together--Ted with his brain that is "wired di ...

Héctor is a quiet student who is fascinated by ancient history and mythology. A visit at the archaelogical museum provides him an opportunity to expe ...

Five urban middle school students, their teacher, and other community members relate how a school project to build the world's largest tetrahedron aff ...