Mirror Of The Night And Other Weird Tales — E.C. Tubb

The mansion was set against a wall of trees, an old house that squatted like a decaying beast beneath the sagging eaves. A relic of a bygone era, apparently empty and with no sign of life, it provides a refuge for Stephen and Diana. But the house also holds a grim secret... This is just one of ten stories of dark fantasy and the supernatural--tales that will leave you shivering and shaking--and utterly afraid of the dark First-rate horror by a master storyteller.