Room 13 is a 1989 horror novel written by Robert Swindells which is based on Felicity Morgan (the main character) having a terrible nightmare before going on a school trip with her fellow students to the seaside town of Whitby. When the clock strikes twelve each night, the storage room changes into the mystical room 13, full of mystery and adventure. Ellie-May somehow gets possessed whilst on the trip by the creature lurking in the room and it is up to Felicity to join forces with her classmates and stop the horrible nightmare coming true. Will it be another happy ending or a disaster?.....