Arthur Machen 
Three Imposters [EPUB ebook] 
or the Transmutations

The complete lost classic of psychological horror from the master himself, Arthur Machen! It is a coincidence… But what happens when one coincidence turns into two? Or three? Or more? Dyson knows something is strange after a man in spectacles casts aside an ancient coin that has been missing for centuries. But when Dyson meets mysterious stranger after mysterious stranger looking for the man in spectacles, he realizes someone is not telling the truth. But who can he trust? An early influence over H. P. Lovecraft’s "The Call of the Cthulu, " The Three Imposters is sure to please any fan of psychological horror. Now with a brand new foreword by game designer of the acclaimed role-playing game Call of the Cthulu, Sandy Petersen!