The Adventures of Millie and Sandra is a series of urban, paranormal, crime fiction/fantasy stories for girls between 9 and 14. At the bottom of this story, seventh in the series that will become books, I will provide the links to the previous stories in order, from number one. Part four is now available via …

Aunt Millie turned to look, and not far from where they stood was the Slender Man. His formless face made their stomachs churn.

When Aunt Millie realised what had happened, for the first time since finding out she was a witch, she panicked. Millie told her what she saw, what happened, but it wasn’t much to go on. “Is that Sandra’s crystal?” her aunt asked while she scanned the bathroom for clues. “Yes,” Millie whispered, her throat constricted …