2 books in series

The H.P. Lovecraft Omnibus

The H.P. Lovecraft Omnibus is a 2-book series with 2 primary works first released in 1935 with contributions by H.P. Lovecraft and T.E.D. Klein.

Dagon and Other Macabre Tales
The H.P. Lovecraft Omnibus 3: The Haunter of the Dark and Other Tales