On a short winter day, Samuel and his father enter into a series of trades with neighbors and strangers until they come home with a brown-eyed milk cow for Mama.

Wishing to bake an apple pie, Old Granny Smith sets out with a full basket, trading its contents for a series of objects until she gets the apples she needs. Includes a recipe for apple pie.

"While traveling through the Delta Quadrant, the Protostar crew discovers a worn transporter coil on their ship. Despite Janeway's misgivings, the crew decides to trade a Starfleet-issued battery for new transporter parts at a market on a distant planet. Little do they know that a group of rogue traders are intent on getting their hands on something much bigger: the Protostar! Will the crew be able to defend their ship and stay out of trouble?"--Provided...

One morning at dawn the little man wakes up with an empty stomach and not a crumb in his house. He runs to the bakery: "Baker, I am hungry so please give me some bread!" But bread is not given free, one must buy it. Then the little man understands that the things which one desires have to be sought and worked for. So that's what he does. Una mañana al despertar, el hombrecito amanece con la panza vacía. Corre a visitar al panadero: "Panadero, por...