A gorilla, a witch, a ghost, then a fierce scaly dragon hungry for his tea. Who will be next? Each time there's a knock at the door, there's a different monster, but each time they're wearing the same tartan slippers. Of course, it's just Dad, playing an hilarious bedtime game! Publisher: Penguin Random House Children's UK Author(s): Sally Grindley Number of pages: 32 Publication date: 2010 Dimensions: 258 x 206 x 4 Cover type: Paperback / softback Illustrator: Anthony Browne