The Charlotte Zolotow Award is an American literary award presented annually for outstanding writing in a picture book published in the United States during the preceding year. By contrast, the Caldecott Medal is for outstanding illustration in a picture book. The Zolotow award was established in 1998 by the Cooperative Children's Book Center (CCBC) at the University of Wisconsin–Madison School of Education and named to honor the work of Charlotte Zolotow, an American children's book editor and author. Ms. Zolotow worked with Harper Junior Books for 38 years during which time she wrote more than 70 picture books. Zolotow attended the University of Wisconsin in Madison on a writing scholarship from 1933 to 36. The Cooperative Children's Book Center is a children's literature library of the School of Education, University of Wisconsin–Madison. Source: Wikipedia (en)