| Author: | Dick, Philip K., 1928-1982 |
| Subject: | PS, Time travel -- Fiction, Science fiction, Short stories |
| Format: | Text |
| Date issued: | 2009 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Skull [electronic resource] / Philip K. Dick |