Biswasghatak
| Author | Narayan Sanyal |
|---|---|
| Illustrator | Narayan Sanyal |
| Cover artist | Khaled Chowdhury |
| Language | Bengali |
| Genre | Novel |
| Publisher | Dey's Publishing |
Publication date | 1974 |
| Publication place | India |
| Media type | Print (Hardcover) |
| Pages | 255 |
| ISBN | 978-81-295-0868-3 |
Biswasghatak is a 1974 Bengali novel by Narayan Sanyal based on the events related to the Atomic Bomb under the Manhattan Project.