Join Soundprints and the Smithsonian Institution on a prehistoric adventure! Experience a day in the life of this ancient creature It is a cool and damp morning in the prehistoric forest as Stegosaurus wakes from a deep sleep. Stegosaurus sleeps next to a nest filled with several large eggs. When the eggs hatch, Stegosaurus will have babies to look after, but for now, she must find food for herself. Tear-out poster and free CD included. This title has been carefully reviewed by palaeontologists at the Smithsonian Institution.