Where does oil come from? What is ‘Greek fire’? How does an oil pump work? To uncover the hidden facts behind everyday things, explore the secrets of True Stories. True Stories reveals the surprising truth about a range of subjects. Discover everything you

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How do dentists use diamonds? Who sang Diamonds Are a Girl's Best Friend? What is a blood diamond? To uncover the hidden facts behind everyday things, explore the secrets of True Stories. True Stories reveals the surprising truth about a range of subjects.

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Why is the sea salty? Why is it so easy to float in the Dead Sea? Why do people put salt on icy roads? To uncover the hidden facts behind everyday things, explore the secrets of True Stories. True Stories reveals the surprising truth about a range of subje

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This title discusses topics such as sacrifices to the Aztec gods, Aztec festivals, and the discoveries about what happened to the Aztec Empire.

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