All Wound Up by Karen Kapoor
In the fall of 1925, Hugo Merrill buys a pocket watch from a peddler for a nickel just as the peddler's cart is leaving town. The hands on the watch run backwards, but the watch itself is solid brass, well-polished, and warm to the touch, so Hugo buys it anyway. He thinks nothing much of it until the next morning, when he wakes up and his shoes are bigger than he remembers. By Wednesday, his voice has climbed half an octave and his teacher has asked twice whether he is lost. Each night the hands of the watch sweep backwards, and every morning, Hugo wakes up younger. He stops winding the watch in an attempt to slow down whatever is happening, but the watch seems to be winding itself. He tries to disassemble the watch, but he pries and plucks at it and cannot get it open. Finally, in a fit of frustration, Hugo smashes the watch on a large rock near a trail, but the face of the watch isn't even scratched. So Hugo does the last thing that he can think of and throws the watch in a river, but he wakes up the next day and finds it on his nightstand, still warm, unscratched, and still ticking backward. The peddler's cart is gone now and no one in town even remembers seeing it. Hugo was twelve years old when he bought the watch but now he seems to be about eight. Can Hugo stop the watch before it winds him all the way back?