The Lurker at the Threshold
| Authors | August Derleth, H. P. Lovecraft |
| Genre | Horror, Novel |
| Original Language | English |
| First published | 1945 |
| Links | |
| Notes | Written by August Derleth, based on short fragments written by H. P. Lovecraft, and published (after Lovecraft's death) as a collaboration between the two authors. |
Editions 6
Add Edition | The Lurker at the Threshold | Paperback | English | UK | 1945 |
 | The Watchers Out of Time and Others | Hardback | English | Sauk City, WI | 1974 |
 | The Lurker at the Threshold | Paperback | English | United States | 1976-04 |
 | Le rôdeur devant le seuil | Mass-Market Paperback | French | France | 1990-12-01 |
 | Kauhun kynnys | Paperback | Finnish | Porvoo, Helsinki, Juva | 1993 |
 | Czyhający w progu | Trade Paperback | Polish | Poznań, Poland | 2004 |
Added by kwulf