Mars
Distant Red Planet »

Tunnels
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The Mystery Of Esp
What better way to explore science than through the investigation of a mystery?This updated series does just that by exploring a famous mystery and then usin... »

Rock
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Ambulance
Ambulance »

How Machines Work
The Interactive Guide to Simple Machines and Mechanisms »

Metals
Kids fundamental interests matter most in this simple clear introduction tomaterials and their properties. The books explore where the material comes fromnat... »

States Of Matter
What are the four states of matter? What happens when a substance changesstate? Why is water different from many other liquids? This title explores howelemen... »

Rubbish and Recycling
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Building Amazing Structures Set
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