Peter Dreier is professor of politics and chair of the Urban and Environmental Policy Department at Occidental College. His new book, "The 100 Greatest Americans of the 20th Century: A Social Justice Hall of Fame," was just published by Nation Books.On Friday, March 1, tens of millions of children and their parents will be reading Dr. Seuss books as part of Read Across America Day, sponsored by the National Educational Association (NEA) in partnership with local school districts and some businesses. The NEA, which started the program 16 years ago to encourage reading, was smart to tie the program to Dr. Seuss, who remains - more than two decades after his death - the world's most popular writer of modern children's books. Theodor Seuss Geisel (1904–1991) - Dr. Seuss' real name - wrote and illustrated 44 children's books, characterized by memorable rhymes, whimsical characters and exuberant drawings that have encouraged generations of children to love reading and expand their vocabularies. His books have been translated into more than 15 languages and have sold more than 200 million copies. They have been adapted into feature films, TV specials and a Broadway musical. He earned two Academy Awards, two Emmy Awards, a Peabody Award, and the Pulitzer Prize.