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Lift-the-Flap Questions & Answers: How Does it Work?
How things around us work, from the internet to medicine, money, and more. This excellent addition to the ever popular Questions & Answers series lifts the flap on all kinds of gadgets, systems and ideas. It answers questions such as How does electricity get into our walls? Why do waves go up and do...
Total
excl. delivery
22.99
Approximate amount in New Zealand Dollar
25