Michael Dahl 
Shadow Shoes [PDF ebook] 
And Other Scary Tales

When she discovers a pair of mysterious shoes under her bed one night, Daphne decides to try them on. Suddenly she can flit noiselessly through the house. She can move through walls, trees and even people as though she were a phantom. But she must remove the shoes by midnight, or they will disappear forever. Learn what happens to Daphne and many others in this collection of scary tales.