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 down? and Where does money come from? Perfect for every inquisitive child.
- ISBN10 1474989888
- ISBN13 9781474989886
- Publish Date 28 October 2021
- Publish Status Active
- Out of Print 16 August 2023
- Publish Country GB
- Imprint Usborne Publishing Ltd
- Format Hardcover
- Pages 14
- Language English