Companies in IL MLM, network marketing, direct sales and home business companies listed in IL. World Book 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 easier for children and families to understand than the more formal reference works...Products: 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... All locations
