About World Book, Inc.World Book, Inc. sets the standard in publishing accurate, current, and reliable reference and learning materials for children and adults. Based in Chicago, World Book is committed to creating educational products in print and digital forms that meet the highest standards of editorial excellence. This commitment has resulted in a wide range of products including the quintessential World Book Encyclopedia; the World Book Web, a comprehensive and authoritative solution meeting the diverse information needs of students, educators, public library patrons, and families; and World Book Classroom, innovative and effective teaching resources to improve learning in libraries, classrooms, and at home. About Incentive Publications, Inc. Incentive Publications specializes in educational resources for the middle grades and effective teaching strategies for grades K-12. The company offers more than 400 titles that are available from retailers and distributors, nationally and internationally—these titles are also available in e-book format online. IP has published books written by a wide array of top educator-authors dedicated to research and practical classroom know-how. IP publications are used by educators and parents to enhance their students' learning experience. IP publications are correlated to learning standards and testing benchmarks. For more information contact: World Book Marketing Dept. Alannah SharryPhone: 312-819-8947Website: www.worldbook.com Facebook: www.facebook.com/WorldBook Twitter: @worldbookinc SOURCE World Book, Inc.