Picture book
In 1938, the American Library Association (ALA) began presenting annually the Caldecott Medal to the most distinguished children's book illustration published in the year. The Caldecott Medal was established as a sister award to the ALA's Newbery Medal, which was awarded to a children's books "for the most distinguished American children's book published the previous year" and presented annually beginning in 1922. During the mid-forties to early fifties, honorees included Marcia Brown, Barbara Cooney, Roger Duvoisin, Berta and Elmer Hader, Robert Lawson, Robert McCloskey, Dr. Seuss, Maurice Sendak, Ingri and Edgar Parin d'Aulaire, Leo Politi, Tasha Tudor, and Leonard Weisgard.
Charlotte Zolotow Award
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 1933-36. The Cooperative Children's Book Center is a children's literature library of the School of Education, University of Wisconsin–Madison.The winner is announced in January each year. A bronze medallion is formally presented to the winning author in the spring during an annual public event that honors the career of Charlotte Zolotow.