Trick or treat, Biscuit! Lift the flaps to reveal spook-tacular surprises on Biscuit's first Halloween adventure! Biscuit and the little girl are going trick-or-treating on his first Halloween. What kinds of silly surprises are in store for them? Pull back the flaps to find out! Share the Halloween fun with your little pup or pups by curling up with Happy Halloween, Biscuit!