Joan Carol Holly (1932–1982) was a science fiction author who wrote under the pseudonym J. Hunter Holly in the late 1950s until the mid-1970s. Holly lived and wrote in Lansing, Michigan and from her various book dedications, had a strong love of cats. Holly graduated from Michigan State University during 1954 with a B.A. in psychology. Her affiliations at the University were Phi Kappa, Tau Sigma & Psi Chi. She was the recipient of the Hinman superior student scholarship.