Mark Ovenden is a British writer and broadcaster.

At the age of seven, he travelled alone ten miles

on the London Underground, armed only with a map.

He later gained entry to a Graphic Design course

by submitting a reworking of the London tube map.

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His previous books are

Great Railway Maps of the World,

Metro Maps of the World,

Paris Metro Style

and

London Underground by Design.

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He is a Fellow of the Royal Geographic Society.

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http://www.penguin.co.uk/authors/mark-ovenden/59538/

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