Balloon TreesStreaming Audiobook - 2013
Ever wonder how a balloon is made? Follow the journey of a balloon from its beginnings as gooey sap in a tree to its completion at a rubber factory. You'll be surprised to discover what a balloon started out as and how it becomes the bright, air-filled decoration that you enjoy today.
Publisher: [United States] : Arbordale Publishing : Made available through hoopla, 2013
Characteristics: 1 online resource (1 audio file (2 min.)) : digital