Offers scientific answers to a huge range of everyday problems. This book lets you find out why putting a pencil between your teeth instantly makes you feel happier; discover why even thinking about going to the gym can help you keep in shape; and learn how putting just one thing in your wallet can improve the chance of it being returned if lost.
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 United Kingdom |
In stock | New | £5.66 | Free |  |
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United Kingdom |
In stock | New | £2.50 | - | |
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United Kingdom |
In stock | New | £5.66 | Free | |
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United Kingdom |
- | New | £6.02 | Free | |
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United Kingdom |
In stock | New | £7.19 | £2.50 | |
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United Kingdom |
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 Canada |
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Canada |
In stock | Used | Can$9.97 | - | |
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 Germany |
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Germany |
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 France |
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