Ok If I may bring in information that may be of help, it seems to me that there are a few missing works of Lovecraft in this collection. Here is the list:
- Imprisoned with the Pharaohs (1924)
- In the walls of Eryx (1935)
- The Beast in the Cave
- The alchemist
- Poetry and the Gods
- Through the Gates of the Silver Key
Hoping that these will be included eventually in this very nice collection
