Regardless of his own sexual orientation, L. Frank Baum's fictions revel in queer, trans, and other transgressive themes. Baum's life in the late 1800s and early 1900s coincided with the rise of sexology in the Western world, as a cascade of studies heightened awareness of the complexity of human sexuality. His years of productivity also coincided with the rise of children's literature as a unique field of artistic creation. Best known for his Oz...