ELEMENTⅡ Space Debris – The solar system’s biggest junkyard –
Lesson 5 Space Debris
- The solar system’s biggest junkyard -
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ELEMENTⅡ
ELEMENTⅡ 
ELEMENTⅡ Try Brainteasers! The Wolf, the Goat, and the Cabbages
Further Reading 1 Try Brainteasers!
The Wolf, the Goat, and the Cabbages
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ELEMENTⅡ Life in a Jar – Irena Sendler’s unknown story –
Lesson 4 Life in a Jar
- Irena Sendler’s unknown story -
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ELEMENTⅡ A Teenager To Change the World – 199 NOs and one YES –
Lesson 3 A Teenager To Change the World
- 199 NOs and one YES -
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ELEMENTⅡ Stay Hungry, Stay Foolish – Messages from Steve Jobs –
Lesson 2 Stay Hungry, Stay Foolish
- Messages from Steve Jobs -
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ELEMENTⅡ Beyond Words – The secret of communication –
Lesson 1 Beyond Words - The secret of communication -
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