Earth collection / the Discovery Channel.

Pairing millions of years of history with cutting-edge technology, scientists and other leading experts explore the past, present, future, and even the "what-ifs" of our universe.

Bibliographic Details

Corporate Authors:	Discovery Channel (Firm), Gaiam Media
Language:	English
Language and/or Writing System:	Closed-captioned.
Published:	[United States] : Boulder, CO : Discovery Channel ; [Distributed by] Gaiam, 2011.
Series:	Rovi Media Collection. Movies. Rovi K-12 education materials.
Subjects:	Earth (Planet) Planets. Documentary films. Video recordings for the hearing impaired.
Genre:	Documentary films. Video recordings for the hearing impaired.
Physical Description:	2 videodiscs (approximately 344 min.) : sound, color ; 4 3/4 in.
Format:	Video DVD