- E-bookThe Ultimate Guide to Navigating without a CompassChristopher Nyerges
- E-bookGuide to Making Fire without MatchesChristopher Nyerges
- E-bookExtreme SimplicityChristopher Nyerges
- E-bookUrban Survival GuideChristopher Nyerges
- E-bookGuide to Wild Foods and Useful PlantsChristopher Nyerges
- E-bookHow to Survive AnywhereChristopher Nyerges
- E-bookThe Self-Sufficient HomeChristopher Nyerges