"The Egg Tree, 1951 Caldecott Medal Winner", American Library Association, July 15, 2013.
http://www.ala.org/alsc/awardsgrants/bookmedia/caldecottmedal/caldecotthonors/1951medaleggtree (Accessed March 20, 2023)
Document ID: 25029125-8a94-efd4-5d96-b85e777ca8b3
