Previously published as The Smoky Corridor . From the New York Times bestselling author of Escape From Mr. Lemoncello's Library and coauthor of I Funny and Treasure Hunters , comes a series of spine-tingling mysteries to keep you up long after the lights go out. Where there's smoke, there's fire. It just doesn't usually come from the grave. The basement of Zack's new school is hiding something, or rather someones. Two ghosts, to be exact--Joseph and...