WhosReadIt.com - Top 250 Catagory list

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Medicine
Mathematics & Science
Earth sciences
Technology, engineering, agriculture, veterinary science
Computing & information technology
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Gardening
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Sport, travel & leisure interests
Childrens & Educational

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Language & literature
English language teaching
Science Fiction
Fantasy
Crime & mystery
Romance
Fiction
Reference & information
History
Archaeology
Religion & Beliefs
Philosophy

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