Martian Time-Slip is a 1964 science fiction novel by Philip K. Dick. The novel uses the common science fiction concept of a human colony on Mars. However, it also includes the themes of mental illness, the physics of time and the dangers of centralized authority.
The novel is expanded from Dick's original novella All We Marsmen, published in three parts in the August, October and December 1963 issues of Worlds of Tomorrow magazine.
Read more about Martian Time-Slip: Plot Summary, Criticism