Other editions of book Operation Ghost

Something is wrong with Henry! First he gets the measles, then jaundice, and then he falls out of a tree. He’s walking strangely and even falls asleep at night--something ghosts never do. Henry’s worried friends rush him to the hospital, where Dr. Ouch makes the diagnosis: Henry’s internal clock is broken and he needs an operation. Thanks to Dr. Ouch and his ghost buddies, Henry is soon back to . . . almost normal.