World War One
The Global Revolution »

Using Electricity
Switch It on »

The New Baby
The New Baby »

Sun
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Balancing
Cranes, Scales, and Seesaws »

Spies: Behind Enemy Lines
Behind Enemy Lines »

Egyptian Mummies, a Very Peculiar History
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Explorers And Conquerors
Explorers and Conquerors »

Children's History Of Dublin
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Wonderful World
Exploring the landscape and makeup of the planet from the molten core tothunder and lightning found in the atmosphere this reference explains theplanets comp... »