This charming companion to Where's Spot? is a full-sized lift-the-flap book, sure to be a hit with Spot fans. Someone's at the door. Who can it be? It's Spot's friend Helen come to play. Everywhere Spot and his friends go -- to the yard, to school, and all over the house -- they hear a noise and ask,"Who's there?" Children will love joining in to figure out who's hiding behind each of the clever, funny flaps.