Noted: Children’s books are indeed relentlessly white. The Cooperative Children’s Book Center at the School of Education, University of Wisconsin, reports that roughly 3 percent of children’s books published in 2014 were about Africans or African Americans; about 8 percent were about any kind of minorities. Lest you think this is due to so many kids’ books featuring trains and badgers and crocodiles, the director, Kathleen Horning, addresses those concerns here: In 2013, about 10 percent of books about human beings (as opposed to trains or badgers) featured people of color.