From Halloween jack-o-lanterns to Thanksgiving pie, pumpkins brighten up autumn days in so many ways. But how much do you really know about this garden giant? Where do pumpkins come from? How do pumpkins grow? Why do we carve jack-o-lanterns? How do you make a great pumpkin pie? Author Jacqueline Farmer and illustrator Phyllis Limbacher Tildes team up to bring you a farmful of facts about pumpkins.