This title is suitable for ages 2 to 6 years. Discover the surprises behind the flaps and hear the sounds in this adventurous Halloween story. Who could be ringing the doorbell tonight? Is it a monster? A goblin? Or maybe even a ghost? Open the lift-the-flap doors on each page to find out who's lurking on the doorstep on Halloween night! When the pumpkin-shaped doorbell is pushed, young ones will hear children say, 'trick or treat.' This book is a fun, interactive way to introduce young children to the tradition of trick-or-treating. The rhyming verses, lift-the-flap feature, and sound chip make this a delightful story of discovery.