Also known as: Janet Jeppson Asimov, Janet O. Jeppson, J.O. Jeppson Janet Asimov was an American science fiction writer, psychiatrist, and psychoanalyst. She originally wrote as J.O. Jeppson. She was an accomplished novelist and short-story writer who sometimes worked in collaboration with her husband, the late Isaac Asimov. Among the Asimovs' joint ventures as writers is the series of juvenile novels involving an endearing robot, Norby, and his young owner, Jeff Wells.