Freakonomics author Steven D. Levitt vacations with his family at the Wisconsin Dells and this is what he thinks about — So much for quantity discounts and Why is it that the Wisconsin Dells area is the water park capital of the world?.
Freakonomics author Steven D. Levitt vacations with his family at the Wisconsin Dells and this is what he thinks about — So much for quantity discounts and Why is it that the Wisconsin Dells area is the water park capital of the world?.