Jasper Bark 
Beyond Lovecraft [EPUB ebook] 

Beyond Lovecraft is an anthology featuring three tales of cosmic horror that explore the secret history of the Cthulhu mythos, and the terrible truths to be found when we stray outside the bounds of everyday reality. The Elder Gods have risen and reclaimed the Earth. In the apocalypse that follows a tiny band of human survivors find a way to access the fabled library of the Yith, an alien archive containing the history of the entire universe. As they search for a way to vanquish their conquerors they uncover untold tales and make a revelation so disturbing it challenges their whole existence: