Just how gross can Sam make that sandwich he's giving to his sister? Lift the flaps to find out A classic kid-pleaser, back by popular demand. Sam's sister wants a very special sandwich, so he does his best to oblige. Lettuce, cheese, tomato, salami, and so much more. Just unfold each layer to see what surprise he has slipped underneath--if you haven't already figured it out from the hints in the rhyming text Served up as a sandwich-shaped book with...