Wherever the Boxcar Children go, mysteries are bound to show up! These three spooky tales are perfect for Halloween: The Haunted Clock Tower Mystery (#84) When the Aldens learn that a valuable secret from the past lies hidden somewhere at Goldwin University, they think the clock tower might hold the key to uncovering it! The Ghost in the First Row (#112) The Trap-Door Theater has mysteries of its own—with rumors of ghosts, disappearing props, and even a haunted seat. The Sleepy Hollow Mystery (#141) The Aldens visit the legendary town of Sleepy Hollow where someone—or something—is scaring visitors. Three hauntingly good mysteries in one volume!