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This lesson presents the weapons of World War I.

The industrial revolution and its consequences

The lesson makes a thorough presentation of the period of the Industrial Revolution and...

Space adventurers: Space travel

In this lesson you will learn about the presence of humans in space in the past, present...

Alexander the Great, the world conqueror

Follow Alexander the Great's military campaigns!

Journey to the Gutenberg Galaxy

In this lesson you will learn about the history of writing.

Rulers of the sea

Relive the naval battles in this lesson.

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