The City on the Edge of Forever may refer to:
- "The City on the Edge of Forever", the TOS Season 1 episode
- "The City on the Edge of Forever (production art)", a possibly unseen prop book titled after the namesake episode, created for Star Trek: Discovery
- "The City on the Edge of Forever (Harlan Ellison Collection)", a reference book by Harlan Ellison
- "The City on the Edge of Forever (reference book)", a different reference book by Harlan Ellison
- "Star Trek: Harlan Ellison's The City on the Edge of Forever", the comic book omnibus of the namesake episode
- "City on the Edge of Forever", the fotonovelization of the namesake episode