Survival Sage - Survival Manual DVDs

The entire Survival Sage survival library will be placed on a set of 8 DVDs. It contains 29.7GB of data--that's over 10,000 files or over 1 million pages of survival information. See contents here. These are DVD discs, but they are data discs (or DVD ROM). The files are not video and a DVD player is not used. Over 99% of the files are in pdf format. Taiyo Yuden, Sony, or Philips brand DVDs are used. They have a capacity of 4.7 GB. The case is a 2.7cm thick made of polypropylene with a standard DVD case height and width.