Enter "The Amazing World of Dinosaurs" (2012) with this six-part documentary program! Join your teen hosts Anna and Tyler as they guide viewers through prehistoric times─reviewing the origins of the massive meat- and plant-eaters, the creatures that were smaller than chickens, and the adaptive talents that helped them survive. Five-disc set also includes "Shark Divers" and "The Secret Life of Birds." 7 3/4 hrs. total. Standard/Widescreen (Enhanced); Soundtrack: English Dolby Digital stereo.