Usborne See Inside: 50 optical illusions

50 optical illusions

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© Copyright 2014 Usborne Publishing

© Copyright 2014 Usborne Publishing

© Copyright 2014 Usborne Publishing

© Copyright 2014 Usborne Publishing

© Copyright 2014 Usborne Publishing

© Copyright 2014 Usborne Publishing

'50 optical illusions' book cover

50 optical illusions

A set of 50 of the most amazing optical illusions ever created.

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