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Companies in IL

MLM, direct sales, network marketing and home-based business companies listed in IL.

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World Book

www.worldbook.com

Product line: Encyclopedias, reference books, children's educational materials and digital learning products Primary products: World Book Encyclopedia, World Book Online, Childcraft, World Book Dictionary, educational book series

World Book is a Chicago-based educational publishing company whose history dates to 1917, when publishers J.H. Hanson and John Bellows introduced the first edition of The World Book. Working with educator Michael Vincent O'Shea, they developed an encyclopedia intended to be ...

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