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HarperCollins Publishers is the second largest consumer book publisher in the world, with operations in 18 countries.
http://www.harpercollins.com/
Art & Entertainment
Education
Media
List Size
-
Avg Entries
Total Social Audience
Food & Beverages
Fitness
Blogs & Social Media
Community & Non-Profit
Hobbies & Leisure
Daily Deals
Tech & Electronics
Shopping
Home & Garden
Advertising & Marketing