| New Writings in SF 25 | |
| Editor: | Kenneth Bulmer |
| Country: | United Kingdom |
| Language: | English |
| Series: | New Writings in SF |
| Publisher: | Sidgwick & Jackson |
| Release Date: | 1975 |
| Media Type: | Print (hardcover) |
| Pages: | 189 |
| Isbn: | 0-283-98177-6 |
| Preceded By: | New Writings in SF 24 |
| Followed By: | New Writings in SF 26 |
New Writings in SF 25 is an anthology of science fiction short stories edited by Kenneth Bulmer, the fourth volume of nine he oversaw in the New Writings in SF series in succession to the series' originator, John Carnell. It was first published in hardcover by Sidgwick & Jackson in April 1975, followed by a paperback edition issued by Corgi in 1976.
The book collects nine novelettes and short stories by various science fiction authors, with a foreword by Bulmer.