The Mask of Cthulhu
| Publisher | Ballantine Books |
| Format | Mass-Market Paperback |
| Language | English |
| Copyright | 1962 |
| This Edition Published | 1976-05 |
| Pages / Font | 180 pages |
| ISBN | 0-345-25095-8-150 |
| Impression/Printing No. | 2 |
Added by jhdees · Last edited by thethrowback