Earthgrip is a collection of related short stories by Harry Turtledove. Set in the distant future, the stories detail the trading missions of Jennifer Logan, a professor of literature who specializes in science fiction of the 20th century. The literature she admires just happens to save her and other people from impending crises on several occasions across various planets. Originally published by Del Rey in 1991, Easton Press published a limited edition leatherbound copy in the same month. Baen later reprinted the novel as part of 3xT.