Who designed the first wheel? Why do wheels need tyres? Full simple experiments help you find the answers to these questions.
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
Humorous introduction to how everyday machines work and make our lives easier. Clear explanations and simple experiments make scientific concepts accessible and fun.
Mandy Suhr is a qualified primary school teacher and experienced children's writer and publisher.
Le informazioni nella sezione "Su questo libro" possono far riferimento a edizioni diverse di questo titolo.
Spese di spedizione:
EUR 9,54
Da: Regno Unito a: U.S.A.
Da: Better World Books Ltd, Dunfermline, Regno Unito
Condizione: Good. Ships from the UK. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. Codice articolo 39671981-20
Quantità: 1 disponibili
Da: Phatpocket Limited, Waltham Abbey, HERTS, Regno Unito
Condizione: Good. Sticker on cover. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some wear and barcode page may have been removed, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions. Codice articolo Z1-X-025-01562
Quantità: 1 disponibili