A long list of authors have influenced and inspired Williams's work: Ray Bradbury, Theodore Sturgeon, Fritz Leiber, Michael Moorcock, Roger Zelazny, Harlan Ellison, Kurt Vonnegut, Ursula K. Le Guin, Hunter S. Thompson, Thomas Pynchon, J. D. Salinger, William Butler Yeats, Wallace Stevens, Barbara Tuchman, Philip K. Dick, Ruth Rendell, James Tiptree Jr.. (Alice Sheldon), Jane Austen, T. S. Eliot, Jorge Luis Borges, Patrick O'Brian, Roald Dahl, Dr. Seuss (Theodor Geisel), A. A. Milne, J. J. Norwich, Stephen Jay Gould, John Updike, Thomas Berger, Raymond Chandler, William Shakespeare, and James Thurber.