Book "Coraline" Neil Gaiman

Coraline's family moves into a new house. Who knows what's on the mind of an eleven-year-old girl? Of course, to explore and get to know the new territory and the locals. And the residents are very unique and very unusual... even terribly unusual. They live not only on the top and bottom floors of the house, but also behind an old closed door and are ready to do anything to make Coraline stay with them... forever. Coraline will need great courage and determination to overcome the challenges that await her.