| Original Language | English |
| First published | 1925-04 |
| First published | 1925-06 |
| Notes | Invaders from the Dark is a novel by Greye La Spina, first serialized in three parts in Weird Tales, between April 1925 and June 1925. |
Editions 1
Add Edition| Title | Publisher | Format | Language | Location | Dates | Impression | |
|---|---|---|---|---|---|---|---|
 | Shadow of Evil | Paperback Library, Inc. | Paperback | English | New York | 1966-09 |