Knock-knock! Trick or treat … which will it be? A monstrously sweet lift-the-flap book from the acclaimed creator of Gustavo, the Shy Ghost. It’s Halloween time, and Shelley can’t wait to play Trick-or-Treat! Knock-knock! What’s behind this first door? It’s a … TRICK! It’s Gustavo and his creepy-crawlies! How about the next door? Knock-knock! It’s a … TREAT! It’s Mandy Mandrake with her beautiful jack-o’-lanterns! Little readers can happily ‘knock’ on each door, lifting the flaps to discover tricks or treats.
