The Haunted Cabin Mystery (The Boxcar Children Graphic Novels Series #9)

Henry, Jessie, Violet, and Benny take a trip down the Mississippi River in a paddle-wheel boat and stay in a haunted cabin! At least it seems haunted - ther are spooky phone calls, flickering lights, and strange shadows. Are there really ghosts, or is someone trying to scare the Boxcar Children away?