The Doom Survival Guide contains everything from fire craft to water purification. From shelter construction to weapons. From field surgery to medicinal plants. From gardening to raising livestock. From child birthing to soap making.

It is literally a wealth of useful, potentially life-saving information.

I downloaded it, printed it out, and bound it a 3-ring binder, along with a U.S. Army Field Survival Manual. (FM 21-76)

Because if your computer doesn't work.... you know.

[link to doomguide.com]