The Boy Who Ate Fear Street (R.L. Stine's Ghosts of Fear Street)

Sam Kinney used to be a very picky eater. But after a friend s eccentric Aunt Sylvie put a weird spice in his mac and cheese, suddenly, Sam can t stop eating. Paste and pepper. Dishwashing soap. Even dog food. Sam has to find out what is making him eat...and eat...and eat. Before he eats his house. And all his friends on Fear Street