Books with title Martha Speaks: Haunted House

Martha has to make a flower delivery to a supposedly haunted house. But who ordered the flowers? Is someone fixing up the house? Or was it truly a ghost Martha saw in the spooky darkness? Whoever or whatever it was, Martha knows she has to follow and protect Helen who has gone to investigate. The question is: who will protect Martha?Fun word activities in the paperback include a word scramble and ghostly riddle. Also includes spooky stickers!