Build Your Own 5 Gallon Bucket Emergency Kit. Everyone should have one of these emergency buckets packed and ready to go. If you only ever do one thing for emergency preparedness, put together one of these kits.
How To Identify Animals by their Tracks (with Pictures!) - Recognizing these tracks can be a matter of survival, especially if you live or hike in bear or wolf country. If you spend a lot of time outdoors, or if you have animals outdoors, this is a great guide to have on hand so you can identify any potential threats.
Preppers Survival Medicine: 15 Plants And Herbs To Survive The End Of The World: (Alternative Medicine, Natural Healing, Medicinal Herbs, Survival Books, ... Survivalist, Safety) (Practical Preppers) by [Odell, Micheal]